GPU Memory Bandwidth Benchmark

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CyklonDX

CyklonDX

Well-Known Member
Nov 8, 2022
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637
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gsrcrxsi said:
Who is Ian? Are you referring to me? Because I have all those cards and my name is Ian. I am “Ian&Steve” on Einstein.
Click to expand...
Yes

gsrcrxsi said:
V100 - 2500/3 = 833s per task
Click to expand...
I presume if you enable ECC and retest, you will get slower, and closer to Titan V
(wouldn't 3080Ti be faster than Titan V? If on cuda app its sitting more closely to mem bandwidth?)


//(I would still recommend trying to do tensors I presume it will give you greater performance uplift if you can pass through validation - tensors as i recall can also speed up memory "TMA" tho not sure if it works with anything but hopper.)

1. NVIDIA Hopper Tuning Guide — Hopper Tuning Guide 13.0 documentation

The programming guide for tuning CUDA Applications for GPUs based on the Hopper GPU Architecture.
docs.nvidia.com docs.nvidia.com

and you can try/see if this one works on ampere/volta

1. NVIDIA Hopper Tuning Guide — Hopper Tuning Guide 13.0 documentation

The programming guide for tuning CUDA Applications for GPUs based on the Hopper GPU Architecture.
docs.nvidia.com docs.nvidia.com

this part of code doesn't state you need hopper *(should work on ampere) - and I think this is what you want

developer.nvidia.com

NVIDIA nvCOMP

A high-speed data compression and decompression library optimized for NVIDIA GPUs.
developer.nvidia.com developer.nvidia.com
github.com

[A100] cuCompressibleMemory not work · Issue #68 · NVIDIA/cuda-samples

When I run the sample(cudaCompressibleMemory, my env: cuda 11.2 ), I found the result: L2 Compression Ratio = 0%. This is abnormal, but I counld not find the reason. Are there some special configur...
github.com github.com
(samples)
github.com

CUDALibrarySamples/nvCOMP at master · NVIDIA/CUDALibrarySamples

CUDA Library Samples. Contribute to NVIDIA/CUDALibrarySamples development by creating an account on GitHub.
github.com github.com
1740493727792.png

and a vid about it
 
Last edited:
G

gsrcrxsi

Active Member
Dec 12, 2018
438
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CyklonDX said:
I presume if you enable ECC and retest, you will get slower, and closer to Titan V
(wouldn't 3080Ti be faster than Titan V? If on cuda app its sitting more closely to mem bandwidth?)
Click to expand...
ECC enabled/disabled doesnt meaningfully change computation speed with Einstein that I've seen. but does seem to use more power if it is turned on. based on my testing with the A100-Drive system.

yes, a 3080Ti is faster than a Titan V for Einstein. but it uses like 2x the power, the Titan V is much more efficient, which is why I use it (and V100s) instead. the 3080Ti is a little faster than a V100 (~10%) for Einstein when all settings and app are the same.


CyklonDX said:
//(I would still recommend trying to do tensors I presume it will give you greater performance uplift if you can pass through validation - tensors as i recall can also speed up memory "TMA" tho not sure if it works with anything but hopper.)
Click to expand...
I'm not sure how much of the computation is matrix multiplication, not sure that Tensors can be used that much. I would assume that the compiler and/or scheduler would recognize any matching computations and send them to the tensors wouldnt it? tensors on the Titan V and V100 dont have as much flexibility as on Ampere and up.

I'll take a look at the other resources you linked to
 
CyklonDX

CyklonDX

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Nov 8, 2022
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gsrcrxsi said:
tensors on the Titan V and V100 dont have as much flexibility as on Ampere and up.
Click to expand...
Looks like no benefits on Volta except on FP16 using Tensor Cores, only ampere and up actually do show good gains

*(but i would note that 4090/5090 do have locked tensor performance likely to stop them from cutting into their other tesla/quadro products)


gsrcrxsi said:
scheduler would recognize any matching computations and send them to the tensors wouldnt it?
Click to expand...
Its not enabled by default, you would need to call upon it - and enable mixed precision.
TF32 isn't really FP32, as i understand it there are few different approaches of using tensor cores and most common GEMM is just allocating 2 fp16 into single fp32 flop accumulation model. Thus it might be impossible to get proper precision level that is acceptable by validator.

I'm not sure how it really works in code, nvidia supplied at least couple different things with tensors producing different numbers, sparsity, accumulations and so on; so each might have their own use/caveats.
 
N

name stolen

Active Member
Feb 20, 2018
129
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28
Apple M2 Mac mini, base with 16GB

Code: 
[0] Platform name: Apple vendor:Apple version:OpenCL 1.2 (Dec 13 2024 23:08:33) <-- selected
    [0] Device Name: Apple M2
           Type: 2 (GPU: 4, CPU: 2)
           Vendor: Intel
           Max Compute Units: 8
           Global Memory: 17179869184
           Max Clock Frequency: 2400
           Max Alloc. Memory: 4294967296
           Local Memory: 32768
           Available: 1
    [1] Device Name: Apple M2 <-- selected
           Type: 4 (GPU: 4, CPU: 2)
           Vendor: Apple
           Max Compute Units: 10
           Global Memory: 11453251584
           Max Clock Frequency: 1000
           Max Alloc. Memory: 2147483648
           Local Memory: 32768
           Available: 1
allocated 11408506880 bytes 10.62 GB
Running Bench test on:Apple M2
Chunk:   0 (   0- 128)MB Speed: 91.23 GByte/s OK
Chunk:   1 ( 128- 256)MB Speed: 91.25 GByte/s OK
Chunk:   2 ( 256- 384)MB Speed: 90.50 GByte/s OK
Chunk:   3 ( 384- 512)MB Speed: 91.43 GByte/s OK
Chunk:   4 ( 512- 640)MB Speed: 91.32 GByte/s OK
Chunk:   5 ( 640- 768)MB Speed: 90.70 GByte/s OK
Chunk:   6 ( 768- 896)MB Speed: 90.85 GByte/s OK
Chunk:   7 ( 896-1024)MB Speed: 90.94 GByte/s OK
Chunk:   8 (1024-1152)MB Speed: 90.67 GByte/s OK
Chunk:   9 (1152-1280)MB Speed: 91.31 GByte/s OK
Chunk:  10 (1280-1408)MB Speed: 90.17 GByte/s OK
Chunk:  11 (1408-1536)MB Speed: 90.93 GByte/s OK
Chunk:  12 (1536-1664)MB Speed: 90.18 GByte/s OK
Chunk:  13 (1664-1792)MB Speed: 91.25 GByte/s OK
Chunk:  14 (1792-1920)MB Speed: 90.70 GByte/s OK
Chunk:  15 (1920-2048)MB Speed: 90.54 GByte/s OK
Chunk:  16 (2048-2176)MB Speed: 90.29 GByte/s OK
Chunk:  17 (2176-2304)MB Speed: 90.57 GByte/s OK
Chunk:  18 (2304-2432)MB Speed: 90.56 GByte/s OK
Chunk:  19 (2432-2560)MB Speed: 90.55 GByte/s OK
Chunk:  20 (2560-2688)MB Speed: 90.59 GByte/s OK
Chunk:  21 (2688-2816)MB Speed: 91.19 GByte/s OK
Chunk:  22 (2816-2944)MB Speed: 90.99 GByte/s OK
Chunk:  23 (2944-3072)MB Speed: 90.72 GByte/s OK
Chunk:  24 (3072-3200)MB Speed: 91.50 GByte/s OK
Chunk:  25 (3200-3328)MB Speed: 91.36 GByte/s OK
Chunk:  26 (3328-3456)MB Speed: 90.44 GByte/s OK
Chunk:  27 (3456-3584)MB Speed: 90.81 GByte/s OK
Chunk:  28 (3584-3712)MB Speed: 90.46 GByte/s OK
Chunk:  29 (3712-3840)MB Speed: 90.73 GByte/s OK
Chunk:  30 (3840-3968)MB Speed: 91.35 GByte/s OK
Chunk:  31 (3968-4096)MB Speed: 91.36 GByte/s OK
Chunk:  32 (4096-4224)MB Speed: 91.07 GByte/s OK
Chunk:  33 (4224-4352)MB Speed: 90.79 GByte/s OK
Chunk:  34 (4352-4480)MB Speed: 90.98 GByte/s OK
Chunk:  35 (4480-4608)MB Speed: 91.12 GByte/s OK
Chunk:  36 (4608-4736)MB Speed: 90.96 GByte/s OK
Chunk:  37 (4736-4864)MB Speed: 90.78 GByte/s OK
Chunk:  38 (4864-4992)MB Speed: 90.73 GByte/s OK
Chunk:  39 (4992-5120)MB Speed: 90.79 GByte/s OK
Chunk:  40 (5120-5248)MB Speed: 90.58 GByte/s OK
Chunk:  41 (5248-5376)MB Speed: 90.88 GByte/s OK
Chunk:  42 (5376-5504)MB Speed: 90.96 GByte/s OK
Chunk:  43 (5504-5632)MB Speed: 90.60 GByte/s OK
Chunk:  44 (5632-5760)MB Speed: 91.09 GByte/s OK
Chunk:  45 (5760-5888)MB Speed: 90.86 GByte/s OK
Chunk:  46 (5888-6016)MB Speed: 91.28 GByte/s OK
Chunk:  47 (6016-6144)MB Speed: 91.24 GByte/s OK
Chunk:  48 (6144-6272)MB Speed: 91.26 GByte/s OK
Chunk:  49 (6272-6400)MB Speed: 90.24 GByte/s OK
Chunk:  50 (6400-6528)MB Speed: 91.17 GByte/s OK
Chunk:  51 (6528-6656)MB Speed: 91.16 GByte/s OK
Chunk:  52 (6656-6784)MB Speed: 90.62 GByte/s OK
Chunk:  53 (6784-6912)MB Speed: 90.33 GByte/s OK
Chunk:  54 (6912-7040)MB Speed: 91.45 GByte/s OK
Chunk:  55 (7040-7168)MB Speed: 91.20 GByte/s OK
Chunk:  56 (7168-7296)MB Speed: 91.58 GByte/s OK
Chunk:  57 (7296-7424)MB Speed: 91.27 GByte/s OK
Chunk:  58 (7424-7552)MB Speed: 90.78 GByte/s OK
Chunk:  59 (7552-7680)MB Speed: 91.01 GByte/s OK
Chunk:  60 (7680-7808)MB Speed: 90.46 GByte/s OK
Chunk:  61 (7808-7936)MB Speed: 91.08 GByte/s OK
Chunk:  62 (7936-8064)MB Speed: 90.83 GByte/s OK
Chunk:  63 (8064-8192)MB Speed: 91.03 GByte/s OK
Chunk:  64 (8192-8320)MB Speed: 91.36 GByte/s OK
Chunk:  65 (8320-8448)MB Speed: 90.72 GByte/s OK
Chunk:  66 (8448-8576)MB Speed: 91.07 GByte/s OK
Chunk:  67 (8576-8704)MB Speed: 90.58 GByte/s OK
Chunk:  68 (8704-8832)MB Speed: 90.07 GByte/s OK
Chunk:  69 (8832-8960)MB Speed: 91.15 GByte/s OK
Chunk:  70 (8960-9088)MB Speed: 89.66 GByte/s OK
Chunk:  71 (9088-9216)MB Speed: 89.95 GByte/s OK
Chunk:  72 (9216-9344)MB Speed: 90.05 GByte/s OK
Chunk:  73 (9344-9472)MB Speed: 90.31 GByte/s OK
Chunk:  74 (9472-9600)MB Speed: 90.86 GByte/s OK
Chunk:  75 (9600-9728)MB Speed: 90.48 GByte/s OK
Chunk:  76 (9728-9856)MB Speed: 90.34 GByte/s OK
Chunk:  77 (9856-9984)MB Speed: 90.25 GByte/s OK
Chunk:  78 (9984-10112)MB Speed: 89.96 GByte/s OK
Chunk:  79 (10112-10240)MB Speed: 89.74 GByte/s OK
Chunk:  80 (10240-10368)MB Speed: 89.80 GByte/s OK
Chunk:  81 (10368-10496)MB Speed: 89.65 GByte/s OK
Chunk:  82 (10496-10624)MB Speed: 89.86 GByte/s OK
Chunk:  83 (10624-10752)MB Speed: 90.11 GByte/s OK
Chunk:  84 (10752-10880)MB Speed: 90.04 GByte/s OK
A run on the "Intel" device (-p 0 -d 0) produced ~35GB/s. The 90GB/s+ above is a run on the "Apple" device. Not sure if this is referring to APIs or emulation, guessing APIs? Again it's an M2 Mac mini - definitely no Intel device onboard.
 
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CyklonDX

CyklonDX

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Nov 8, 2022
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I can't say for sure since i'm unfamiliar with apple arch but likely the case of of using dedicated memory and shared system memory.
(mac's arm cpu might be detected as opencl device and thus dev 0 could be just your cpu)
 
splifingate

splifingate

Active Member
Oct 7, 2023
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name stolen said:
Apple M2 Mac mini, base with 16GB

Code: 
[0] Platform name: Apple vendor:Apple version:OpenCL 1.2 (Dec 13 2024 23:08:33) <-- selected
    [0] Device Name: Apple M2
           Type: 2 (GPU: 4, CPU: 2)
           Vendor: Intel
           Max Compute Units: 8
           Global Memory: 17179869184
           Max Clock Frequency: 2400
           Max Alloc. Memory: 4294967296
           Local Memory: 32768
           Available: 1
    [1] Device Name: Apple M2 <-- selected
           Type: 4 (GPU: 4, CPU: 2)
           Vendor: Apple
           Max Compute Units: 10
           Global Memory: 11453251584
           Max Clock Frequency: 1000
           Max Alloc. Memory: 2147483648
           Local Memory: 32768
           Available: 1
allocated 11408506880 bytes 10.62 GB
Running Bench test on:Apple M2
Chunk:   0 (   0- 128)MB Speed: 91.23 GByte/s OK
Chunk:   1 ( 128- 256)MB Speed: 91.25 GByte/s OK
Chunk:   2 ( 256- 384)MB Speed: 90.50 GByte/s OK

------8<

Chunk:  84 (10752-10880)MB Speed: 90.04 GByte/s OK
A run on the "Intel" device (-p 0 -d 0) produced ~35GB/s. The 90GB/s+ above is a run on the "Apple" device. Not sure if this is referring to APIs or emulation, guessing APIs? Again it's an M2 Mac mini - definitely no Intel device onboard.
Click to expand...
[using a M2 Max Studio 64GB]

Default poclmembench:

Bash: 
splifingate@splifingate-Mac-Studio ~ % /Users/Shared/poclmembench ; exit;
[0] Platform name: Apple vendor:Apple version:OpenCL 1.2 (Mar  7 2025 21:03:19) <-- selected
    [0] Device Name: Apple M2 Max <-- selected
           Type: 2 (GPU: 4, CPU: 2)
           Vendor: Intel
           Max Compute Units: 12
           Global Memory: 68719476736
           Max Clock Frequency: 2400
           Max Alloc. Memory: 17179869184
           Local Memory: 32768
           Available: 1
    [1] Device Name: Apple M2 Max
           Type: 4 (GPU: 4, CPU: 2)
           Vendor: Apple
           Max Compute Units: 30
           Global Memory: 51539607552
           Max Clock Frequency: 1000
           Max Alloc. Memory: 9663676416
           Local Memory: 32768
           Available: 1
allocated 68719476736 bytes 64.00 GB
Running Bench test on:Apple M2 Max
Chunk:   0 (   0- 128)MB Speed: 95.57 GByte/s OK
Chunk:   1 ( 128- 256)MB Speed: 87.41 GByte/s OK
Chunk:   2 ( 256- 384)MB Speed: 79.97 GByte/s OK
Chunk:   3 ( 384- 512)MB Speed: 76.44 GByte/s OK
Chunk:   4 ( 512- 640)MB Speed: 72.13 GByte/s OK
Chunk:   5 ( 640- 768)MB Speed: 75.49 GByte/s OK
Try:

% poclmembench -d1

Bash: 
splifingate@splifingate-Mac-Studio ~ % /Users/Shared/poclmembench -d1
[0] Platform name: Apple vendor:Apple version:OpenCL 1.2 (Mar  7 2025 21:03:19) <-- selected
    [0] Device Name: Apple M2 Max
           Type: 2 (GPU: 4, CPU: 2)
           Vendor: Intel
           Max Compute Units: 12
           Global Memory: 68719476736
           Max Clock Frequency: 2400
           Max Alloc. Memory: 17179869184
           Local Memory: 32768
           Available: 1
    [1] Device Name: Apple M2 Max <-- selected
           Type: 4 (GPU: 4, CPU: 2)
           Vendor: Apple
           Max Compute Units: 30
           Global Memory: 51539607552
           Max Clock Frequency: 1000
           Max Alloc. Memory: 9663676416
           Local Memory: 32768
           Available: 1
allocated 51539607552 bytes 48.00 GB
Running Bench test on:Apple M2 Max
Chunk:   0 (   0- 128)MB Speed: 439.17 GByte/s OK
Chunk:   1 ( 128- 256)MB Speed: 450.21 GByte/s OK
Chunk:   2 ( 256- 384)MB Speed: 441.55 GByte/s OK
Chunk:   3 ( 384- 512)MB Speed: 446.26 GByte/s OK
Chunk:   4 ( 512- 640)MB Speed: 445.17 GByte/s OK
Chunk:   5 ( 640- 768)MB Speed: 447.11 GByte/s OK
Not bad for a c.2017 script ;)
 
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P

p1415

New Member
Dec 30, 2021
2
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*RTX 3090*. Note, does not exhibit the "slow memory at end" like RTX 3080 Ti or RTX 4070 as explained at the beginning of the thread.


Code: 
Running Bench test on:NVIDIA GeForce RTX 3090
Chunk:   0 (   0- 128)MB Speed: 825.95 GByte/s OK
Chunk:   1 ( 128- 256)MB Speed: 825.79 GByte/s OK
Chunk:   2 ( 256- 384)MB Speed: 824.05 GByte/s OK
Chunk:   3 ( 384- 512)MB Speed: 823.72 GByte/s OK
Chunk:   4 ( 512- 640)MB Speed: 824.92 GByte/s OK
Chunk:   5 ( 640- 768)MB Speed: 825.74 GByte/s OK
Chunk:   6 ( 768- 896)MB Speed: 827.38 GByte/s OK
Chunk:   7 ( 896-1024)MB Speed: 819.30 GByte/s OK
Chunk:   8 (1024-1152)MB Speed: 822.69 GByte/s OK
Chunk:   9 (1152-1280)MB Speed: 818.28 GByte/s OK
Chunk:  10 (1280-1408)MB Speed: 819.08 GByte/s OK
Chunk:  11 (1408-1536)MB Speed: 824.10 GByte/s OK
Chunk:  12 (1536-1664)MB Speed: 821.83 GByte/s OK
Chunk:  13 (1664-1792)MB Speed: 822.21 GByte/s OK
Chunk:  14 (1792-1920)MB Speed: 823.78 GByte/s OK
Chunk:  15 (1920-2048)MB Speed: 823.02 GByte/s OK
Chunk:  16 (2048-2176)MB Speed: 820.21 GByte/s OK
Chunk:  17 (2176-2304)MB Speed: 822.10 GByte/s OK
Chunk:  18 (2304-2432)MB Speed: 823.02 GByte/s OK
Chunk:  19 (2432-2560)MB Speed: 826.45 GByte/s OK
Chunk:  20 (2560-2688)MB Speed: 822.96 GByte/s OK
Chunk:  21 (2688-2816)MB Speed: 822.04 GByte/s OK
Chunk:  22 (2816-2944)MB Speed: 821.88 GByte/s OK
Chunk:  23 (2944-3072)MB Speed: 822.26 GByte/s OK
Chunk:  24 (3072-3200)MB Speed: 824.65 GByte/s OK
Chunk:  25 (3200-3328)MB Speed: 820.59 GByte/s OK
Chunk:  26 (3328-3456)MB Speed: 819.73 GByte/s OK
Chunk:  27 (3456-3584)MB Speed: 820.96 GByte/s OK
Chunk:  28 (3584-3712)MB Speed: 819.13 GByte/s OK
Chunk:  29 (3712-3840)MB Speed: 820.91 GByte/s OK
Chunk:  30 (3840-3968)MB Speed: 825.85 GByte/s OK
Chunk:  31 (3968-4096)MB Speed: 826.45 GByte/s OK
Chunk:  32 (4096-4224)MB Speed: 822.58 GByte/s OK
Chunk:  33 (4224-4352)MB Speed: 822.31 GByte/s OK
Chunk:  34 (4352-4480)MB Speed: 824.32 GByte/s OK
Chunk:  35 (4480-4608)MB Speed: 821.83 GByte/s OK
Chunk:  36 (4608-4736)MB Speed: 823.34 GByte/s OK
Chunk:  37 (4736-4864)MB Speed: 827.16 GByte/s OK
Chunk:  38 (4864-4992)MB Speed: 828.03 GByte/s OK
Chunk:  39 (4992-5120)MB Speed: 818.12 GByte/s OK
Chunk:  40 (5120-5248)MB Speed: 826.56 GByte/s OK
Chunk:  41 (5248-5376)MB Speed: 826.34 GByte/s OK
Chunk:  42 (5376-5504)MB Speed: 820.37 GByte/s OK
Chunk:  43 (5504-5632)MB Speed: 818.22 GByte/s OK
Chunk:  44 (5632-5760)MB Speed: 820.75 GByte/s OK
Chunk:  45 (5760-5888)MB Speed: 819.62 GByte/s OK
Chunk:  46 (5888-6016)MB Speed: 826.94 GByte/s OK
Chunk:  47 (6016-6144)MB Speed: 823.45 GByte/s OK
Chunk:  48 (6144-6272)MB Speed: 822.64 GByte/s OK
Chunk:  49 (6272-6400)MB Speed: 822.48 GByte/s OK
Chunk:  50 (6400-6528)MB Speed: 820.75 GByte/s OK
Chunk:  51 (6528-6656)MB Speed: 819.56 GByte/s OK
Chunk:  52 (6656-6784)MB Speed: 822.37 GByte/s OK
Chunk:  53 (6784-6912)MB Speed: 821.61 GByte/s OK
Chunk:  54 (6912-7040)MB Speed: 820.69 GByte/s OK
Chunk:  55 (7040-7168)MB Speed: 819.67 GByte/s OK
Chunk:  56 (7168-7296)MB Speed: 822.75 GByte/s OK
Chunk:  57 (7296-7424)MB Speed: 823.29 GByte/s OK
Chunk:  58 (7424-7552)MB Speed: 823.61 GByte/s OK
Chunk:  59 (7552-7680)MB Speed: 819.89 GByte/s OK
Chunk:  60 (7680-7808)MB Speed: 824.86 GByte/s OK
Chunk:  61 (7808-7936)MB Speed: 821.56 GByte/s OK
Chunk:  62 (7936-8064)MB Speed: 823.51 GByte/s OK
Chunk:  63 (8064-8192)MB Speed: 822.31 GByte/s OK
Chunk:  64 (8192-8320)MB Speed: 820.80 GByte/s OK
Chunk:  65 (8320-8448)MB Speed: 820.26 GByte/s OK
Chunk:  66 (8448-8576)MB Speed: 819.35 GByte/s OK
Chunk:  67 (8576-8704)MB Speed: 825.95 GByte/s OK
Chunk:  68 (8704-8832)MB Speed: 824.21 GByte/s OK
Chunk:  69 (8832-8960)MB Speed: 823.61 GByte/s OK
Chunk:  70 (8960-9088)MB Speed: 819.89 GByte/s OK
Chunk:  71 (9088-9216)MB Speed: 823.83 GByte/s OK
Chunk:  72 (9216-9344)MB Speed: 824.81 GByte/s OK
Chunk:  73 (9344-9472)MB Speed: 822.31 GByte/s OK
Chunk:  74 (9472-9600)MB Speed: 824.54 GByte/s OK
Chunk:  75 (9600-9728)MB Speed: 823.78 GByte/s OK
Chunk:  76 (9728-9856)MB Speed: 822.96 GByte/s OK
Chunk:  77 (9856-9984)MB Speed: 823.61 GByte/s OK
Chunk:  78 (9984-10112)MB Speed: 825.36 GByte/s OK
Chunk:  79 (10112-10240)MB Speed: 824.97 GByte/s OK
Chunk:  80 (10240-10368)MB Speed: 817.74 GByte/s OK
Chunk:  81 (10368-10496)MB Speed: 819.62 GByte/s OK
Chunk:  82 (10496-10624)MB Speed: 820.53 GByte/s OK
Chunk:  83 (10624-10752)MB Speed: 822.15 GByte/s OK
Chunk:  84 (10752-10880)MB Speed: 824.10 GByte/s OK
Chunk:  85 (10880-11008)MB Speed: 819.94 GByte/s OK
Chunk:  86 (11008-11136)MB Speed: 817.80 GByte/s OK
Chunk:  87 (11136-11264)MB Speed: 821.56 GByte/s OK
Chunk:  88 (11264-11392)MB Speed: 819.40 GByte/s OK
Chunk:  89 (11392-11520)MB Speed: 822.48 GByte/s OK
Chunk:  90 (11520-11648)MB Speed: 823.13 GByte/s OK
Chunk:  91 (11648-11776)MB Speed: 820.69 GByte/s OK
Chunk:  92 (11776-11904)MB Speed: 819.83 GByte/s OK
Chunk:  93 (11904-12032)MB Speed: 817.21 GByte/s OK
Chunk:  94 (12032-12160)MB Speed: 822.31 GByte/s OK
Chunk:  95 (12160-12288)MB Speed: 819.94 GByte/s OK
Chunk:  96 (12288-12416)MB Speed: 821.13 GByte/s OK
Chunk:  97 (12416-12544)MB Speed: 817.80 GByte/s OK
Chunk:  98 (12544-12672)MB Speed: 825.08 GByte/s OK
Chunk:  99 (12672-12800)MB Speed: 816.03 GByte/s OK
Chunk: 100 (12800-12928)MB Speed: 818.44 GByte/s OK
Chunk: 101 (12928-13056)MB Speed: 822.64 GByte/s OK
Chunk: 102 (13056-13184)MB Speed: 819.83 GByte/s OK
Chunk: 103 (13184-13312)MB Speed: 821.88 GByte/s OK
Chunk: 104 (13312-13440)MB Speed: 821.94 GByte/s OK
Chunk: 105 (13440-13568)MB Speed: 816.99 GByte/s OK
Chunk: 106 (13568-13696)MB Speed: 814.86 GByte/s OK
Chunk: 107 (13696-13824)MB Speed: 820.05 GByte/s OK
Chunk: 108 (13824-13952)MB Speed: 821.45 GByte/s OK
Chunk: 109 (13952-14080)MB Speed: 816.78 GByte/s OK
Chunk: 110 (14080-14208)MB Speed: 820.53 GByte/s OK
Chunk: 111 (14208-14336)MB Speed: 818.28 GByte/s OK
Chunk: 112 (14336-14464)MB Speed: 817.96 GByte/s OK
Chunk: 113 (14464-14592)MB Speed: 813.86 GByte/s OK
Chunk: 114 (14592-14720)MB Speed: 819.83 GByte/s OK
Chunk: 115 (14720-14848)MB Speed: 819.40 GByte/s OK
Chunk: 116 (14848-14976)MB Speed: 815.24 GByte/s OK
Chunk: 117 (14976-15104)MB Speed: 822.58 GByte/s OK
Chunk: 118 (15104-15232)MB Speed: 823.99 GByte/s OK
Chunk: 119 (15232-15360)MB Speed: 822.75 GByte/s OK
Chunk: 120 (15360-15488)MB Speed: 823.02 GByte/s OK
Chunk: 121 (15488-15616)MB Speed: 820.16 GByte/s OK
Chunk: 122 (15616-15744)MB Speed: 819.03 GByte/s OK
Chunk: 123 (15744-15872)MB Speed: 821.72 GByte/s OK
Chunk: 124 (15872-16000)MB Speed: 819.62 GByte/s OK
Chunk: 125 (16000-16128)MB Speed: 822.75 GByte/s OK
Chunk: 126 (16128-16256)MB Speed: 816.19 GByte/s OK
Chunk: 127 (16256-16384)MB Speed: 818.22 GByte/s OK
Chunk: 128 (16384-16512)MB Speed: 820.59 GByte/s OK
Chunk: 129 (16512-16640)MB Speed: 819.56 GByte/s OK
Chunk: 130 (16640-16768)MB Speed: 818.22 GByte/s OK
Chunk: 131 (16768-16896)MB Speed: 823.02 GByte/s OK
Chunk: 132 (16896-17024)MB Speed: 820.86 GByte/s OK
Chunk: 133 (17024-17152)MB Speed: 820.53 GByte/s OK
Chunk: 134 (17152-17280)MB Speed: 822.21 GByte/s OK
Chunk: 135 (17280-17408)MB Speed: 820.53 GByte/s OK
Chunk: 136 (17408-17536)MB Speed: 818.60 GByte/s OK
Chunk: 137 (17536-17664)MB Speed: 821.67 GByte/s OK
Chunk: 138 (17664-17792)MB Speed: 823.67 GByte/s OK
Chunk: 139 (17792-17920)MB Speed: 817.63 GByte/s OK
Chunk: 140 (17920-18048)MB Speed: 815.71 GByte/s OK
Chunk: 141 (18048-18176)MB Speed: 822.64 GByte/s OK
Chunk: 142 (18176-18304)MB Speed: 821.94 GByte/s OK
Chunk: 143 (18304-18432)MB Speed: 824.16 GByte/s OK
Chunk: 144 (18432-18560)MB Speed: 820.16 GByte/s OK
Chunk: 145 (18560-18688)MB Speed: 819.08 GByte/s OK
Chunk: 146 (18688-18816)MB Speed: 820.75 GByte/s OK
Chunk: 147 (18816-18944)MB Speed: 822.42 GByte/s OK
Chunk: 148 (18944-19072)MB Speed: 821.94 GByte/s OK
Chunk: 149 (19072-19200)MB Speed: 822.75 GByte/s OK
Chunk: 150 (19200-19328)MB Speed: 822.80 GByte/s OK
Chunk: 151 (19328-19456)MB Speed: 820.75 GByte/s OK
Chunk: 152 (19456-19584)MB Speed: 823.18 GByte/s OK
Chunk: 153 (19584-19712)MB Speed: 823.18 GByte/s OK
Chunk: 154 (19712-19840)MB Speed: 822.91 GByte/s OK
Chunk: 155 (19840-19968)MB Speed: 821.29 GByte/s OK
Chunk: 156 (19968-20096)MB Speed: 818.65 GByte/s OK
Chunk: 157 (20096-20224)MB Speed: 823.23 GByte/s OK
Chunk: 158 (20224-20352)MB Speed: 819.03 GByte/s OK
Chunk: 159 (20352-20480)MB Speed: 821.99 GByte/s OK
Chunk: 160 (20480-20608)MB Speed: 820.26 GByte/s OK
Chunk: 161 (20608-20736)MB Speed: 725.27 GByte/s OK
Chunk: 162 (20736-20864)MB Speed: 820.64 GByte/s OK
Chunk: 163 (20864-20992)MB Speed: 821.45 GByte/s OK
Chunk: 164 (20992-21120)MB Speed: 824.38 GByte/s OK
Chunk: 165 (21120-21248)MB Speed: 815.02 GByte/s OK
Chunk: 166 (21248-21376)MB Speed: 824.43 GByte/s OK
Chunk: 167 (21376-21504)MB Speed: 819.83 GByte/s OK
Chunk: 168 (21504-21632)MB Speed: 818.92 GByte/s OK
Chunk: 169 (21632-21760)MB Speed: 823.72 GByte/s OK
Chunk: 170 (21760-21888)MB Speed: 823.99 GByte/s OK
Chunk: 171 (21888-22016)MB Speed: 819.35 GByte/s OK
Chunk: 172 (22016-22144)MB Speed: 822.15 GByte/s OK
Chunk: 173 (22144-22272)MB Speed: 825.63 GByte/s OK
Chunk: 174 (22272-22400)MB Speed: 823.52 GByte/s OK
Chunk: 175 (22400-22528)MB Speed: 817.96 GByte/s OK
Chunk: 176 (22528-22656)MB Speed: 819.08 GByte/s OK
Chunk: 177 (22656-22784)MB Speed: 815.45 GByte/s OK
Chunk: 178 (22784-22912)MB Speed: 822.10 GByte/s OK
Chunk: 179 (22912-23040)MB Speed: 824.05 GByte/s OK
Chunk: 180 (23040-23168)MB Speed: 817.69 GByte/s OK
Chunk: 181 (23168-23296)MB Speed: 821.45 GByte/s OK
Chunk: 182 (23296-23424)MB Speed: 824.59 GByte/s OK
Chunk: 183 (23424-23552)MB Speed: 822.31 GByte/s OK
Chunk: 184 (23552-23680)MB Speed: 826.66 GByte/s OK
Chunk: 185 (23680-23808)MB Speed: 810.11 GByte/s OK
Chunk: 186 (23808-23936)MB Speed: inf GByte/s OK
Chunk: 187 (23936-24064)MB Speed: inf GByte/s OK
 
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S

Syntax

New Member
Apr 25, 2025
6
1
3
Bolivar, Pennsylvania
CyklonDX said:
Hi, I would like to invite anyone on both windows and linux to run memory benchmark tool and share their results.
github.com

GitHub - kruzer/poclmembench: calculates your gpu memory speed

calculates your gpu memory speed. Contribute to kruzer/poclmembench development by creating an account on GitHub.
github.com github.com

Regards
Click to expand...
./poclmembench -p 0 -d 0
[0] Platform name: NVIDIA CUDA vendor:NVIDIA Corporation version:OpenCL 3.0 CUDA 12.7.33 <-- selected
[0] Device Name: NVIDIA GeForce RTX 3090 <-- selected
Type: 4 (GPU: 4, CPU: 2)
Vendor: NVIDIA Corporation
Max Compute Units: 82
Global Memory: 25299976192
Max Clock Frequency: 1800
Max Alloc. Memory: 6324994048
Local Memory: 49152
Available: 1
allocated 25232932864 bytes 23.50 GB
Running Bench test on:NVIDIA GeForce RTX 3090
Chunk: 0 ( 0- 128)MB Speed: 803.46 GByte/s OK
Chunk: 1 ( 128- 256)MB Speed: 800.59 GByte/s OK
Chunk: 2 ( 256- 384)MB Speed: 807.96 GByte/s OK
Chunk: 3 ( 384- 512)MB Speed: 804.60 GByte/s OK
Chunk: 4 ( 512- 640)MB Speed: 796.58 GByte/s OK
Chunk: 5 ( 640- 768)MB Speed: 798.68 GByte/s OK
Chunk: 6 ( 768- 896)MB Speed: 811.13 GByte/s OK
Chunk: 7 ( 896-1024)MB Speed: 799.04 GByte/s OK
Chunk: 8 (1024-1152)MB Speed: 805.02 GByte/s OK
Chunk: 9 (1152-1280)MB Speed: 810.89 GByte/s OK
Chunk: 10 (1280-1408)MB Speed: 804.95 GByte/s OK
Chunk: 11 (1408-1536)MB Speed: 803.72 GByte/s OK
Chunk: 12 (1536-1664)MB Speed: 808.22 GByte/s OK
Chunk: 13 (1664-1792)MB Speed: 810.36 GByte/s OK
Chunk: 14 (1792-1920)MB Speed: 798.36 GByte/s OK
Chunk: 15 (1920-2048)MB Speed: 804.79 GByte/s OK
Chunk: 16 (2048-2176)MB Speed: 808.52 GByte/s OK
Chunk: 17 (2176-2304)MB Speed: 806.81 GByte/s OK
Chunk: 18 (2304-2432)MB Speed: 797.57 GByte/s OK
Chunk: 19 (2432-2560)MB Speed: 811.15 GByte/s OK
Chunk: 20 (2560-2688)MB Speed: 801.23 GByte/s OK
Chunk: 21 (2688-2816)MB Speed: 800.64 GByte/s OK
Chunk: 22 (2816-2944)MB Speed: 806.50 GByte/s OK
Chunk: 23 (2944-3072)MB Speed: 804.92 GByte/s OK
Chunk: 24 (3072-3200)MB Speed: 801.49 GByte/s OK
Chunk: 25 (3200-3328)MB Speed: 805.80 GByte/s OK
Chunk: 26 (3328-3456)MB Speed: 809.73 GByte/s OK
Chunk: 27 (3456-3584)MB Speed: 803.48 GByte/s OK
Chunk: 28 (3584-3712)MB Speed: 803.48 GByte/s OK
Chunk: 29 (3712-3840)MB Speed: 814.50 GByte/s OK
Chunk: 30 (3840-3968)MB Speed: 803.50 GByte/s OK
Chunk: 31 (3968-4096)MB Speed: 801.46 GByte/s OK
Chunk: 32 (4096-4224)MB Speed: 806.71 GByte/s OK
Chunk: 33 (4224-4352)MB Speed: 807.96 GByte/s OK
Chunk: 34 (4352-4480)MB Speed: 798.47 GByte/s OK
Chunk: 35 (4480-4608)MB Speed: 809.83 GByte/s OK
Chunk: 36 (4608-4736)MB Speed: 805.03 GByte/s OK
Chunk: 37 (4736-4864)MB Speed: 800.03 GByte/s OK
Chunk: 38 (4864-4992)MB Speed: 807.27 GByte/s OK
Chunk: 39 (4992-5120)MB Speed: 808.60 GByte/s OK
Chunk: 40 (5120-5248)MB Speed: 801.69 GByte/s OK
Chunk: 41 (5248-5376)MB Speed: 801.01 GByte/s OK
Chunk: 42 (5376-5504)MB Speed: 813.22 GByte/s OK
Chunk: 43 (5504-5632)MB Speed: 799.86 GByte/s OK
Chunk: 44 (5632-5760)MB Speed: 803.02 GByte/s OK
Chunk: 45 (5760-5888)MB Speed: 814.20 GByte/s OK
Chunk: 46 (5888-6016)MB Speed: 802.96 GByte/s OK
Chunk: 47 (6016-6144)MB Speed: 800.19 GByte/s OK
Chunk: 48 (6144-6272)MB Speed: 812.16 GByte/s OK
Chunk: 49 (6272-6400)MB Speed: 808.97 GByte/s OK
Chunk: 50 (6400-6528)MB Speed: 799.32 GByte/s OK
Chunk: 51 (6528-6656)MB Speed: 807.85 GByte/s OK
Chunk: 52 (6656-6784)MB Speed: 805.51 GByte/s OK
Chunk: 53 (6784-6912)MB Speed: 801.09 GByte/s OK
Chunk: 54 (6912-7040)MB Speed: 803.40 GByte/s OK
Chunk: 55 (7040-7168)MB Speed: 810.59 GByte/s OK
Chunk: 56 (7168-7296)MB Speed: 804.90 GByte/s OK
Chunk: 57 (7296-7424)MB Speed: 802.88 GByte/s OK
Chunk: 58 (7424-7552)MB Speed: 810.09 GByte/s OK
Chunk: 59 (7552-7680)MB Speed: 801.82 GByte/s OK
Chunk: 60 (7680-7808)MB Speed: 801.10 GByte/s OK
Chunk: 61 (7808-7936)MB Speed: 802.47 GByte/s OK
Chunk: 62 (7936-8064)MB Speed: 811.16 GByte/s OK
Chunk: 63 (8064-8192)MB Speed: 802.61 GByte/s OK
Chunk: 64 (8192-8320)MB Speed: 811.66 GByte/s OK
Chunk: 65 (8320-8448)MB Speed: 805.46 GByte/s OK
Chunk: 66 (8448-8576)MB Speed: 804.29 GByte/s OK
Chunk: 67 (8576-8704)MB Speed: 807.64 GByte/s OK
Chunk: 68 (8704-8832)MB Speed: 806.64 GByte/s OK
Chunk: 69 (8832-8960)MB Speed: 801.41 GByte/s OK
Chunk: 70 (8960-9088)MB Speed: 801.85 GByte/s OK
Chunk: 71 (9088-9216)MB Speed: 809.68 GByte/s OK
Chunk: 72 (9216-9344)MB Speed: 801.69 GByte/s OK
Chunk: 73 (9344-9472)MB Speed: 799.21 GByte/s OK
Chunk: 74 (9472-9600)MB Speed: 811.36 GByte/s OK
Chunk: 75 (9600-9728)MB Speed: 803.43 GByte/s OK
Chunk: 76 (9728-9856)MB Speed: 800.34 GByte/s OK
Chunk: 77 (9856-9984)MB Speed: 803.32 GByte/s OK
Chunk: 78 (9984-10112)MB Speed: 809.08 GByte/s OK
Chunk: 79 (10112-10240)MB Speed: 798.77 GByte/s OK
Chunk: 80 (10240-10368)MB Speed: 807.56 GByte/s OK
 
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CyklonDX

CyklonDX

Well-Known Member
Nov 8, 2022
1,772
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113
p1415 said:
*RTX 3090*. Note, does not exhibit the "slow memory at end" like RTX 3080 Ti or RTX 4070 as explained at the beginning of the thread.


Code: 
Running Bench test on:NVIDIA GeForce RTX 3090

Chunk: 186 (23808-23936)MB Speed: inf GByte/s OK
Chunk: 187 (23936-24064)MB Speed: inf GByte/s OK
Click to expand...
note above post, you might have faulty or disabled rop on your 3090.
 
D

DarkServant

Active Member
Apr 5, 2022
103
92
28
I cannot belief this... the last 1280MB seems to be affected by a heavy slowndown in this test... this is/should be a full unlocked working AD102 >:-(
Tested under Windows 10 IoT LTSC 21H2 with the latest updates. Nvidia driver version"QNF" 576.02
Is there the VRAM not backed by the L2-Cache or what?

Code: 
[0] Platform name: NVIDIA CUDA vendor:NVIDIA Corporation version:OpenCL 3.0 CUDA 12.9.40←[1;32m <-- selected ←[0m
        [0] Device Name: NVIDIA RTX 6000 Ada Generation←[1;32m <-- selected ←[0m
               Type: 4 (GPU: 4, CPU: 2)
               Vendor: NVIDIA Corporation
               Max Compute Units: 142
               Global Memory: 48305274880
               Max Clock Frequency: 2505
               Max Alloc. Memory: 12076318720
               Local Memory: 49152
               Available: 1
allocated 48184164352 bytes 44.88 GB
Running Bench test on:NVIDIA RTX 6000 Ada Generation
Chunk:   0 (   0- 128)MB Speed: 709.43 GByte/s OK
Chunk:   1 ( 128- 256)MB Speed: 707.15 GByte/s OK
Chunk:   2 ( 256- 384)MB Speed: 711.79 GByte/s OK
Chunk:   3 ( 384- 512)MB Speed: 711.51 GByte/s OK
Chunk:   4 ( 512- 640)MB Speed: 710.16 GByte/s OK
Chunk:   5 ( 640- 768)MB Speed: 714.04 GByte/s OK
Chunk:   6 ( 768- 896)MB Speed: 710.24 GByte/s OK
Chunk:   7 ( 896-1024)MB Speed: 710.20 GByte/s OK
Chunk:   8 (1024-1152)MB Speed: 710.75 GByte/s OK
Chunk:   9 (1152-1280)MB Speed: 711.50 GByte/s OK
Chunk:  10 (1280-1408)MB Speed: 713.22 GByte/s OK
Chunk:  11 (1408-1536)MB Speed: 710.88 GByte/s OK
Chunk:  12 (1536-1664)MB Speed: 709.52 GByte/s OK
Chunk:  13 (1664-1792)MB Speed: 712.31 GByte/s OK
Chunk:  14 (1792-1920)MB Speed: 701.96 GByte/s OK
Chunk:  15 (1920-2048)MB Speed: 710.16 GByte/s OK
Chunk:  16 (2048-2176)MB Speed: 710.53 GByte/s OK
Chunk:  17 (2176-2304)MB Speed: 710.85 GByte/s OK
Chunk:  18 (2304-2432)MB Speed: 708.73 GByte/s OK
Chunk:  19 (2432-2560)MB Speed: 710.79 GByte/s OK
Chunk:  20 (2560-2688)MB Speed: 709.41 GByte/s OK
Chunk:  21 (2688-2816)MB Speed: 709.58 GByte/s OK
Chunk:  22 (2816-2944)MB Speed: 711.21 GByte/s OK
Chunk:  23 (2944-3072)MB Speed: 711.54 GByte/s OK
Chunk:  24 (3072-3200)MB Speed: 708.71 GByte/s OK
Chunk:  25 (3200-3328)MB Speed: 712.11 GByte/s OK
Chunk:  26 (3328-3456)MB Speed: 712.98 GByte/s OK
Chunk:  27 (3456-3584)MB Speed: 709.93 GByte/s OK
Chunk:  28 (3584-3712)MB Speed: 713.02 GByte/s OK
Chunk:  29 (3712-3840)MB Speed: 709.59 GByte/s OK
Chunk:  30 (3840-3968)MB Speed: 708.39 GByte/s OK
Chunk:  31 (3968-4096)MB Speed: 709.12 GByte/s OK
Chunk:  32 (4096-4224)MB Speed: 711.18 GByte/s OK
Chunk:  33 (4224-4352)MB Speed: 709.58 GByte/s OK
Chunk:  34 (4352-4480)MB Speed: 712.21 GByte/s OK
Chunk:  35 (4480-4608)MB Speed: 711.29 GByte/s OK
Chunk:  36 (4608-4736)MB Speed: 709.32 GByte/s OK
Chunk:  37 (4736-4864)MB Speed: 710.58 GByte/s OK
Chunk:  38 (4864-4992)MB Speed: 712.71 GByte/s OK
Chunk:  39 (4992-5120)MB Speed: 710.51 GByte/s OK
Chunk:  40 (5120-5248)MB Speed: 713.88 GByte/s OK
Chunk:  41 (5248-5376)MB Speed: 713.63 GByte/s OK
Chunk:  42 (5376-5504)MB Speed: 711.57 GByte/s OK
Chunk:  43 (5504-5632)MB Speed: 698.87 GByte/s OK
Chunk:  44 (5632-5760)MB Speed: 711.14 GByte/s OK
Chunk:  45 (5760-5888)MB Speed: 711.76 GByte/s OK
Chunk:  46 (5888-6016)MB Speed: 708.85 GByte/s OK
Chunk:  47 (6016-6144)MB Speed: 711.75 GByte/s OK
Chunk:  48 (6144-6272)MB Speed: 710.96 GByte/s OK
Chunk:  49 (6272-6400)MB Speed: 709.66 GByte/s OK
Chunk:  50 (6400-6528)MB Speed: 714.06 GByte/s OK
Chunk:  51 (6528-6656)MB Speed: 711.33 GByte/s OK
Chunk:  52 (6656-6784)MB Speed: 708.80 GByte/s OK
Chunk:  53 (6784-6912)MB Speed: 711.93 GByte/s OK
Chunk:  54 (6912-7040)MB Speed: 710.29 GByte/s OK
Chunk:  55 (7040-7168)MB Speed: 708.95 GByte/s OK
Chunk:  56 (7168-7296)MB Speed: 712.97 GByte/s OK
Chunk:  57 (7296-7424)MB Speed: 713.57 GByte/s OK
Chunk:  58 (7424-7552)MB Speed: 709.85 GByte/s OK
Chunk:  59 (7552-7680)MB Speed: 711.91 GByte/s OK
Chunk:  60 (7680-7808)MB Speed: 712.57 GByte/s OK
Chunk:  61 (7808-7936)MB Speed: 711.42 GByte/s OK
Chunk:  62 (7936-8064)MB Speed: 712.66 GByte/s OK
Chunk:  63 (8064-8192)MB Speed: 710.38 GByte/s OK
Chunk:  64 (8192-8320)MB Speed: 709.03 GByte/s OK
Chunk:  65 (8320-8448)MB Speed: 711.46 GByte/s OK
Chunk:  66 (8448-8576)MB Speed: 709.85 GByte/s OK
Chunk:  67 (8576-8704)MB Speed: 713.02 GByte/s OK
Chunk:  68 (8704-8832)MB Speed: 712.68 GByte/s OK
Chunk:  69 (8832-8960)MB Speed: 713.60 GByte/s OK
Chunk:  70 (8960-9088)MB Speed: 709.78 GByte/s OK
Chunk:  71 (9088-9216)MB Speed: 710.73 GByte/s OK
Chunk:  72 (9216-9344)MB Speed: 709.53 GByte/s OK
Chunk:  73 (9344-9472)MB Speed: 709.09 GByte/s OK
Chunk:  74 (9472-9600)MB Speed: 710.23 GByte/s OK
Chunk:  75 (9600-9728)MB Speed: 709.28 GByte/s OK
Chunk:  76 (9728-9856)MB Speed: 710.49 GByte/s OK
Chunk:  77 (9856-9984)MB Speed: 711.26 GByte/s OK
Chunk:  78 (9984-10112)MB Speed: 713.61 GByte/s OK
Chunk:  79 (10112-10240)MB Speed: 710.75 GByte/s OK
Chunk:  80 (10240-10368)MB Speed: 712.94 GByte/s OK
Chunk:  81 (10368-10496)MB Speed: 712.15 GByte/s OK
Chunk:  82 (10496-10624)MB Speed: 709.59 GByte/s OK
Chunk:  83 (10624-10752)MB Speed: 710.28 GByte/s OK
Chunk:  84 (10752-10880)MB Speed: 708.97 GByte/s OK
Chunk:  85 (10880-11008)MB Speed: 708.91 GByte/s OK
Chunk:  86 (11008-11136)MB Speed: 709.62 GByte/s OK
Chunk:  87 (11136-11264)MB Speed: 709.84 GByte/s OK
Chunk:  88 (11264-11392)MB Speed: 709.76 GByte/s OK
Chunk:  89 (11392-11520)MB Speed: 712.05 GByte/s OK
Chunk:  90 (11520-11648)MB Speed: 712.92 GByte/s OK
Chunk:  91 (11648-11776)MB Speed: 711.73 GByte/s OK
Chunk:  92 (11776-11904)MB Speed: 714.32 GByte/s OK
Chunk:  93 (11904-12032)MB Speed: 711.65 GByte/s OK
Chunk:  94 (12032-12160)MB Speed: 710.34 GByte/s OK
Chunk:  95 (12160-12288)MB Speed: 708.80 GByte/s OK
Chunk:  96 (12288-12416)MB Speed: 709.91 GByte/s OK
Chunk:  97 (12416-12544)MB Speed: 707.83 GByte/s OK
Chunk:  98 (12544-12672)MB Speed: 710.61 GByte/s OK
Chunk:  99 (12672-12800)MB Speed: 711.49 GByte/s OK
Chunk: 100 (12800-12928)MB Speed: 710.31 GByte/s OK
Chunk: 101 (12928-13056)MB Speed: 711.98 GByte/s OK
Chunk: 102 (13056-13184)MB Speed: 713.35 GByte/s OK
Chunk: 103 (13184-13312)MB Speed: 711.90 GByte/s OK
Chunk: 104 (13312-13440)MB Speed: 710.48 GByte/s OK
Chunk: 105 (13440-13568)MB Speed: 711.26 GByte/s OK
Chunk: 106 (13568-13696)MB Speed: 707.57 GByte/s OK
Chunk: 107 (13696-13824)MB Speed: 709.84 GByte/s OK
Chunk: 108 (13824-13952)MB Speed: 709.76 GByte/s OK
Chunk: 109 (13952-14080)MB Speed: 710.79 GByte/s OK
Chunk: 110 (14080-14208)MB Speed: 712.94 GByte/s OK
Chunk: 111 (14208-14336)MB Speed: 712.39 GByte/s OK
Chunk: 112 (14336-14464)MB Speed: 713.85 GByte/s OK
Chunk: 113 (14464-14592)MB Speed: 712.54 GByte/s OK
Chunk: 114 (14592-14720)MB Speed: 713.88 GByte/s OK
Chunk: 115 (14720-14848)MB Speed: 709.75 GByte/s OK
Chunk: 116 (14848-14976)MB Speed: 701.21 GByte/s OK
Chunk: 117 (14976-15104)MB Speed: 709.70 GByte/s OK
Chunk: 118 (15104-15232)MB Speed: 708.73 GByte/s OK
Chunk: 119 (15232-15360)MB Speed: 708.35 GByte/s OK
Chunk: 120 (15360-15488)MB Speed: 713.64 GByte/s OK
Chunk: 121 (15488-15616)MB Speed: 712.16 GByte/s OK
Chunk: 122 (15616-15744)MB Speed: 712.18 GByte/s OK
Chunk: 123 (15744-15872)MB Speed: 712.43 GByte/s OK
Chunk: 124 (15872-16000)MB Speed: 710.23 GByte/s OK
Chunk: 125 (16000-16128)MB Speed: 710.56 GByte/s OK
Chunk: 126 (16128-16256)MB Speed: 710.57 GByte/s OK
Chunk: 127 (16256-16384)MB Speed: 708.16 GByte/s OK
Chunk: 128 (16384-16512)MB Speed: 710.46 GByte/s OK
Chunk: 129 (16512-16640)MB Speed: 710.98 GByte/s OK
Chunk: 130 (16640-16768)MB Speed: 710.97 GByte/s OK
Chunk: 131 (16768-16896)MB Speed: 712.83 GByte/s OK
Chunk: 132 (16896-17024)MB Speed: 702.98 GByte/s OK
Chunk: 133 (17024-17152)MB Speed: 709.09 GByte/s OK
Chunk: 134 (17152-17280)MB Speed: 710.89 GByte/s OK
Chunk: 135 (17280-17408)MB Speed: 710.35 GByte/s OK
Chunk: 136 (17408-17536)MB Speed: 708.00 GByte/s OK
Chunk: 137 (17536-17664)MB Speed: 712.84 GByte/s OK
Chunk: 138 (17664-17792)MB Speed: 713.62 GByte/s OK
Chunk: 139 (17792-17920)MB Speed: 712.47 GByte/s OK
Chunk: 140 (17920-18048)MB Speed: 711.57 GByte/s OK
Chunk: 141 (18048-18176)MB Speed: 713.59 GByte/s OK
Chunk: 142 (18176-18304)MB Speed: 708.00 GByte/s OK
Chunk: 143 (18304-18432)MB Speed: 709.57 GByte/s OK
Chunk: 144 (18432-18560)MB Speed: 710.84 GByte/s OK
Chunk: 145 (18560-18688)MB Speed: 707.86 GByte/s OK
Chunk: 146 (18688-18816)MB Speed: 711.80 GByte/s OK
Chunk: 147 (18816-18944)MB Speed: 712.32 GByte/s OK
Chunk: 148 (18944-19072)MB Speed: 709.96 GByte/s OK
Chunk: 149 (19072-19200)MB Speed: 713.93 GByte/s OK
Chunk: 150 (19200-19328)MB Speed: 713.74 GByte/s OK
Chunk: 151 (19328-19456)MB Speed: 711.33 GByte/s OK
Chunk: 152 (19456-19584)MB Speed: 711.51 GByte/s OK
Chunk: 153 (19584-19712)MB Speed: 710.57 GByte/s OK
Chunk: 154 (19712-19840)MB Speed: 708.85 GByte/s OK
Chunk: 155 (19840-19968)MB Speed: 709.68 GByte/s OK
Chunk: 156 (19968-20096)MB Speed: 710.57 GByte/s OK
Chunk: 157 (20096-20224)MB Speed: 710.92 GByte/s OK
Chunk: 158 (20224-20352)MB Speed: 712.23 GByte/s OK
Chunk: 159 (20352-20480)MB Speed: 714.11 GByte/s OK
Chunk: 160 (20480-20608)MB Speed: 710.79 GByte/s OK
Chunk: 161 (20608-20736)MB Speed: 713.64 GByte/s OK
Chunk: 162 (20736-20864)MB Speed: 710.56 GByte/s OK
Chunk: 163 (20864-20992)MB Speed: 710.91 GByte/s OK
Chunk: 164 (20992-21120)MB Speed: 710.08 GByte/s OK
Chunk: 165 (21120-21248)MB Speed: 709.44 GByte/s OK
Chunk: 166 (21248-21376)MB Speed: 708.20 GByte/s OK
Chunk: 167 (21376-21504)MB Speed: 710.53 GByte/s OK
Chunk: 168 (21504-21632)MB Speed: 714.40 GByte/s OK
Chunk: 169 (21632-21760)MB Speed: 711.10 GByte/s OK
Chunk: 170 (21760-21888)MB Speed: 713.50 GByte/s OK
Chunk: 171 (21888-22016)MB Speed: 713.86 GByte/s OK
Chunk: 172 (22016-22144)MB Speed: 710.17 GByte/s OK
Chunk: 173 (22144-22272)MB Speed: 710.72 GByte/s OK
Chunk: 174 (22272-22400)MB Speed: 711.73 GByte/s OK
Chunk: 175 (22400-22528)MB Speed: 707.45 GByte/s OK
Chunk: 176 (22528-22656)MB Speed: 709.90 GByte/s OK
Chunk: 177 (22656-22784)MB Speed: 713.16 GByte/s OK
Chunk: 178 (22784-22912)MB Speed: 711.37 GByte/s OK
Chunk: 179 (22912-23040)MB Speed: 709.07 GByte/s OK
Chunk: 180 (23040-23168)MB Speed: 713.06 GByte/s OK
Chunk: 181 (23168-23296)MB Speed: 709.99 GByte/s OK
Chunk: 182 (23296-23424)MB Speed: 711.12 GByte/s OK
Chunk: 183 (23424-23552)MB Speed: 711.61 GByte/s OK
Chunk: 184 (23552-23680)MB Speed: 709.48 GByte/s OK
Chunk: 185 (23680-23808)MB Speed: 710.24 GByte/s OK
Chunk: 186 (23808-23936)MB Speed: 711.69 GByte/s OK
Chunk: 187 (23936-24064)MB Speed: 712.75 GByte/s OK
Chunk: 188 (24064-24192)MB Speed: 711.64 GByte/s OK
Chunk: 189 (24192-24320)MB Speed: 713.81 GByte/s OK
Chunk: 190 (24320-24448)MB Speed: 708.68 GByte/s OK
Chunk: 191 (24448-24576)MB Speed: 702.86 GByte/s OK
Chunk: 192 (24576-24704)MB Speed: 710.95 GByte/s OK
Chunk: 193 (24704-24832)MB Speed: 710.66 GByte/s OK
Chunk: 194 (24832-24960)MB Speed: 710.94 GByte/s OK
Chunk: 195 (24960-25088)MB Speed: 713.68 GByte/s OK
Chunk: 196 (25088-25216)MB Speed: 710.99 GByte/s OK
Chunk: 197 (25216-25344)MB Speed: 712.53 GByte/s OK
Chunk: 198 (25344-25472)MB Speed: 709.03 GByte/s OK
Chunk: 199 (25472-25600)MB Speed: 708.57 GByte/s OK
Chunk: 200 (25600-25728)MB Speed: 710.53 GByte/s OK
Chunk: 201 (25728-25856)MB Speed: 709.77 GByte/s OK
Chunk: 202 (25856-25984)MB Speed: 709.96 GByte/s OK
Chunk: 203 (25984-26112)MB Speed: 712.87 GByte/s OK
Chunk: 204 (26112-26240)MB Speed: 712.75 GByte/s OK
Chunk: 205 (26240-26368)MB Speed: 711.70 GByte/s OK
Chunk: 206 (26368-26496)MB Speed: 712.13 GByte/s OK
Chunk: 207 (26496-26624)MB Speed: 701.57 GByte/s OK
Chunk: 208 (26624-26752)MB Speed: 709.02 GByte/s OK
Chunk: 209 (26752-26880)MB Speed: 710.54 GByte/s OK
Chunk: 210 (26880-27008)MB Speed: 711.47 GByte/s OK
Chunk: 211 (27008-27136)MB Speed: 711.32 GByte/s OK
Chunk: 212 (27136-27264)MB Speed: 711.17 GByte/s OK
Chunk: 213 (27264-27392)MB Speed: 712.05 GByte/s OK
Chunk: 214 (27392-27520)MB Speed: 710.89 GByte/s OK
Chunk: 215 (27520-27648)MB Speed: 711.59 GByte/s OK
Chunk: 216 (27648-27776)MB Speed: 701.36 GByte/s OK
Chunk: 217 (27776-27904)MB Speed: 709.00 GByte/s OK
Chunk: 218 (27904-28032)MB Speed: 710.98 GByte/s OK
Chunk: 219 (28032-28160)MB Speed: 710.42 GByte/s OK
Chunk: 220 (28160-28288)MB Speed: 708.92 GByte/s OK
Chunk: 221 (28288-28416)MB Speed: 713.65 GByte/s OK
Chunk: 222 (28416-28544)MB Speed: 713.36 GByte/s OK
Chunk: 223 (28544-28672)MB Speed: 711.34 GByte/s OK
Chunk: 224 (28672-28800)MB Speed: 710.65 GByte/s OK
Chunk: 225 (28800-28928)MB Speed: 712.94 GByte/s OK
Chunk: 226 (28928-29056)MB Speed: 699.40 GByte/s OK
Chunk: 227 (29056-29184)MB Speed: 710.28 GByte/s OK
Chunk: 228 (29184-29312)MB Speed: 709.92 GByte/s OK
Chunk: 229 (29312-29440)MB Speed: 710.19 GByte/s OK
Chunk: 230 (29440-29568)MB Speed: 712.47 GByte/s OK
Chunk: 231 (29568-29696)MB Speed: 714.05 GByte/s OK
Chunk: 232 (29696-29824)MB Speed: 711.77 GByte/s OK
Chunk: 233 (29824-29952)MB Speed: 712.29 GByte/s OK
Chunk: 234 (29952-30080)MB Speed: 711.14 GByte/s OK
Chunk: 235 (30080-30208)MB Speed: 696.71 GByte/s OK
Chunk: 236 (30208-30336)MB Speed: 710.33 GByte/s OK
Chunk: 237 (30336-30464)MB Speed: 712.35 GByte/s OK
Chunk: 238 (30464-30592)MB Speed: 712.34 GByte/s OK
Chunk: 239 (30592-30720)MB Speed: 711.73 GByte/s OK
Chunk: 240 (30720-30848)MB Speed: 711.75 GByte/s OK
Chunk: 241 (30848-30976)MB Speed: 710.40 GByte/s OK
Chunk: 242 (30976-31104)MB Speed: 712.23 GByte/s OK
Chunk: 243 (31104-31232)MB Speed: 709.03 GByte/s OK
Chunk: 244 (31232-31360)MB Speed: 708.43 GByte/s OK
Chunk: 245 (31360-31488)MB Speed: 709.08 GByte/s OK
Chunk: 246 (31488-31616)MB Speed: 712.93 GByte/s OK
Chunk: 247 (31616-31744)MB Speed: 712.47 GByte/s OK
Chunk: 248 (31744-31872)MB Speed: 710.98 GByte/s OK
Chunk: 249 (31872-32000)MB Speed: 711.22 GByte/s OK
Chunk: 250 (32000-32128)MB Speed: 711.58 GByte/s OK
Chunk: 251 (32128-32256)MB Speed: 699.31 GByte/s OK
Chunk: 252 (32256-32384)MB Speed: 710.29 GByte/s OK
Chunk: 253 (32384-32512)MB Speed: 708.33 GByte/s OK
Chunk: 254 (32512-32640)MB Speed: 710.58 GByte/s OK
Chunk: 255 (32640-32768)MB Speed: 712.33 GByte/s OK
Chunk: 256 (32768-32896)MB Speed: 710.66 GByte/s OK
Chunk: 257 (32896-33024)MB Speed: 713.82 GByte/s OK
Chunk: 258 (33024-33152)MB Speed: 714.01 GByte/s OK
Chunk: 259 (33152-33280)MB Speed: 710.03 GByte/s OK
Chunk: 260 (33280-33408)MB Speed: 704.34 GByte/s OK
Chunk: 261 (33408-33536)MB Speed: 710.04 GByte/s OK
Chunk: 262 (33536-33664)MB Speed: 706.84 GByte/s OK
Chunk: 263 (33664-33792)MB Speed: 709.00 GByte/s OK
Chunk: 264 (33792-33920)MB Speed: 713.00 GByte/s OK
Chunk: 265 (33920-34048)MB Speed: 711.11 GByte/s OK
Chunk: 266 (34048-34176)MB Speed: 711.51 GByte/s OK
Chunk: 267 (34176-34304)MB Speed: 713.91 GByte/s OK
Chunk: 268 (34304-34432)MB Speed: 708.80 GByte/s OK
Chunk: 269 (34432-34560)MB Speed: 702.11 GByte/s OK
Chunk: 270 (34560-34688)MB Speed: 700.60 GByte/s OK
Chunk: 271 (34688-34816)MB Speed: 708.50 GByte/s OK
Chunk: 272 (34816-34944)MB Speed: 711.34 GByte/s OK
Chunk: 273 (34944-35072)MB Speed: 712.49 GByte/s OK
Chunk: 274 (35072-35200)MB Speed: 710.66 GByte/s OK
Chunk: 275 (35200-35328)MB Speed: 712.92 GByte/s OK
Chunk: 276 (35328-35456)MB Speed: 712.50 GByte/s OK
Chunk: 277 (35456-35584)MB Speed: 709.59 GByte/s OK
Chunk: 278 (35584-35712)MB Speed: 710.71 GByte/s OK
Chunk: 279 (35712-35840)MB Speed: 711.32 GByte/s OK
Chunk: 280 (35840-35968)MB Speed: 709.07 GByte/s OK
Chunk: 281 (35968-36096)MB Speed: 709.54 GByte/s OK
Chunk: 282 (36096-36224)MB Speed: 711.96 GByte/s OK
Chunk: 283 (36224-36352)MB Speed: 709.84 GByte/s OK
Chunk: 284 (36352-36480)MB Speed: 712.18 GByte/s OK
Chunk: 285 (36480-36608)MB Speed: 713.41 GByte/s OK
Chunk: 286 (36608-36736)MB Speed: 709.80 GByte/s OK
Chunk: 287 (36736-36864)MB Speed: 712.45 GByte/s OK
Chunk: 288 (36864-36992)MB Speed: 701.67 GByte/s OK
Chunk: 289 (36992-37120)MB Speed: 709.10 GByte/s OK
Chunk: 290 (37120-37248)MB Speed: 710.77 GByte/s OK
Chunk: 291 (37248-37376)MB Speed: 712.25 GByte/s OK
Chunk: 292 (37376-37504)MB Speed: 711.69 GByte/s OK
Chunk: 293 (37504-37632)MB Speed: 712.32 GByte/s OK
Chunk: 294 (37632-37760)MB Speed: 712.49 GByte/s OK
Chunk: 295 (37760-37888)MB Speed: 712.69 GByte/s OK
Chunk: 296 (37888-38016)MB Speed: 710.24 GByte/s OK
Chunk: 297 (38016-38144)MB Speed: 701.39 GByte/s OK
Chunk: 298 (38144-38272)MB Speed: 711.20 GByte/s OK
Chunk: 299 (38272-38400)MB Speed: 707.85 GByte/s OK
Chunk: 300 (38400-38528)MB Speed: 710.62 GByte/s OK
Chunk: 301 (38528-38656)MB Speed: 710.16 GByte/s OK
Chunk: 302 (38656-38784)MB Speed: 702.55 GByte/s OK
Chunk: 303 (38784-38912)MB Speed: 710.79 GByte/s OK
Chunk: 304 (38912-39040)MB Speed: 709.55 GByte/s OK
Chunk: 305 (39040-39168)MB Speed: 712.38 GByte/s OK
Chunk: 306 (39168-39296)MB Speed: 710.14 GByte/s OK
Chunk: 307 (39296-39424)MB Speed: 711.30 GByte/s OK
Chunk: 308 (39424-39552)MB Speed: 713.50 GByte/s OK
Chunk: 309 (39552-39680)MB Speed: 712.69 GByte/s OK
Chunk: 310 (39680-39808)MB Speed: 707.92 GByte/s OK
Chunk: 311 (39808-39936)MB Speed: 700.47 GByte/s OK
Chunk: 312 (39936-40064)MB Speed: 701.53 GByte/s OK
Chunk: 313 (40064-40192)MB Speed: 709.66 GByte/s OK
Chunk: 314 (40192-40320)MB Speed: 711.06 GByte/s OK
Chunk: 315 (40320-40448)MB Speed: 714.32 GByte/s OK
Chunk: 316 (40448-40576)MB Speed: 711.20 GByte/s OK
Chunk: 317 (40576-40704)MB Speed: 715.43 GByte/s OK
Chunk: 318 (40704-40832)MB Speed: 713.75 GByte/s OK
Chunk: 319 (40832-40960)MB Speed: 711.40 GByte/s OK
Chunk: 320 (40960-41088)MB Speed: 711.97 GByte/s OK
Chunk: 321 (41088-41216)MB Speed: 702.01 GByte/s OK
Chunk: 322 (41216-41344)MB Speed: 700.66 GByte/s OK
Chunk: 323 (41344-41472)MB Speed: 710.71 GByte/s OK
Chunk: 324 (41472-41600)MB Speed: 710.22 GByte/s OK
Chunk: 325 (41600-41728)MB Speed: 711.76 GByte/s OK
Chunk: 326 (41728-41856)MB Speed: 713.02 GByte/s OK
Chunk: 327 (41856-41984)MB Speed: 712.99 GByte/s OK
Chunk: 328 (41984-42112)MB Speed: 710.56 GByte/s OK
Chunk: 329 (42112-42240)MB Speed: 710.80 GByte/s OK
Chunk: 330 (42240-42368)MB Speed: 700.41 GByte/s OK
Chunk: 331 (42368-42496)MB Speed: 708.88 GByte/s OK
Chunk: 332 (42496-42624)MB Speed: 710.67 GByte/s OK
Chunk: 333 (42624-42752)MB Speed: 711.75 GByte/s OK
Chunk: 334 (42752-42880)MB Speed: 709.76 GByte/s OK
Chunk: 335 (42880-43008)MB Speed: 713.00 GByte/s OK
Chunk: 336 (43008-43136)MB Speed: 710.39 GByte/s OK
Chunk: 337 (43136-43264)MB Speed: 713.46 GByte/s OK
Chunk: 338 (43264-43392)MB Speed: 710.59 GByte/s OK
Chunk: 339 (43392-43520)MB Speed: 700.79 GByte/s OK
Chunk: 340 (43520-43648)MB Speed: 700.98 GByte/s OK
Chunk: 341 (43648-43776)MB Speed: 712.34 GByte/s OK
Chunk: 342 (43776-43904)MB Speed: 711.80 GByte/s OK
Chunk: 343 (43904-44032)MB Speed: 710.82 GByte/s OK
Chunk: 344 (44032-44160)MB Speed: 712.81 GByte/s OK
Chunk: 345 (44160-44288)MB Speed: 712.56 GByte/s OK
Chunk: 346 (44288-44416)MB Speed: 710.73 GByte/s OK
Chunk: 347 (44416-44544)MB Speed: 712.08 GByte/s OK
Chunk: 348 (44544-44672)MB Speed: 707.14 GByte/s OK
Chunk: 349 (44672-44800)MB Speed: 24.94 GByte/s OK
Chunk: 350 (44800-44928)MB Speed: 24.88 GByte/s OK
Chunk: 351 (44928-45056)MB Speed: 24.94 GByte/s OK
Chunk: 352 (45056-45184)MB Speed: 24.75 GByte/s OK
Chunk: 353 (45184-45312)MB Speed: 24.94 GByte/s OK
Chunk: 354 (45312-45440)MB Speed: 24.94 GByte/s OK
Chunk: 355 (45440-45568)MB Speed: 24.94 GByte/s OK
Chunk: 356 (45568-45696)MB Speed: 25.07 GByte/s OK
Chunk: 357 (45696-45824)MB Speed: 24.93 GByte/s OK
Chunk: 358 (45824-45952)MB Speed: 24.94 GByte/s OK
 
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CyklonDX

CyklonDX

Well-Known Member
Nov 8, 2022
1,772
637
113
can you take a look at gpu-z see if you have all rops etc? Could be same case for some being disabled.

*(You can try rerunning the bench with ecc disabled - should produce better speeds.)
 
Last edited:
D

DarkServant

Active Member
Apr 5, 2022
103
92
28
CyklonDX said:
can you take a look at gpu-z see if you have all rops etc? Could be same case for some being disabled.

*(You can try rerunning the bench with ecc disabled - should produce better speeds.)
Click to expand...
In GPU-Z it is as it should be according to specs:

gpuz-ad102.gif

And you are right, this ECC is definitively not how ECC should be done on a hardware-level, no additional memory chips, probably some kind of cheap Inline-ECC... ECC disabled gives about 120GB/s more VRAM throughput.
This GPU's are only about 8000$+, why should we care and invest in additional one or two gddr vram chips? We are anyway untouchable... i hope you get struck by a lightning Nvidia, like Intel!


Code: 
[0] Platform name: NVIDIA CUDA vendor:NVIDIA Corporation version:OpenCL 3.0 CUDA 12.9.40←[1;32m <-- selected ←[0m
        [0] Device Name: NVIDIA RTX 6000 Ada Generation←[1;32m <-- selected ←[0m
               Type: 4 (GPU: 4, CPU: 2)
               Vendor: NVIDIA Corporation
               Max Compute Units: 142
               Global Memory: 51526500352
               Max Clock Frequency: 2505
               Max Alloc. Memory: 12881625088
               Local Memory: 49152
               Available: 1
allocated 51405389824 bytes 47.88 GB
Running Bench test on:NVIDIA RTX 6000 Ada Generation
Chunk:   0 (   0- 128)MB Speed: 829.34 GByte/s OK
Chunk:   1 ( 128- 256)MB Speed: 831.12 GByte/s OK
Chunk:   2 ( 256- 384)MB Speed: 831.39 GByte/s OK
Chunk:   3 ( 384- 512)MB Speed: 830.24 GByte/s OK
Chunk:   4 ( 512- 640)MB Speed: 830.19 GByte/s OK
Chunk:   5 ( 640- 768)MB Speed: 829.33 GByte/s OK
Chunk:   6 ( 768- 896)MB Speed: 831.49 GByte/s OK
Chunk:   7 ( 896-1024)MB Speed: 833.35 GByte/s OK
Chunk:   8 (1024-1152)MB Speed: 830.92 GByte/s OK
Chunk:   9 (1152-1280)MB Speed: 831.23 GByte/s OK
Chunk:  10 (1280-1408)MB Speed: 833.41 GByte/s OK
Chunk:  11 (1408-1536)MB Speed: 831.51 GByte/s OK
Chunk:  12 (1536-1664)MB Speed: 833.29 GByte/s OK
Chunk:  13 (1664-1792)MB Speed: 834.99 GByte/s OK
Chunk:  14 (1792-1920)MB Speed: 832.43 GByte/s OK
Chunk:  15 (1920-2048)MB Speed: 831.26 GByte/s OK
Chunk:  16 (2048-2176)MB Speed: 832.96 GByte/s OK
Chunk:  17 (2176-2304)MB Speed: 833.80 GByte/s OK
Chunk:  18 (2304-2432)MB Speed: 829.79 GByte/s OK
Chunk:  19 (2432-2560)MB Speed: 831.61 GByte/s OK
Chunk:  20 (2560-2688)MB Speed: 833.37 GByte/s OK
Chunk:  21 (2688-2816)MB Speed: 829.95 GByte/s OK
Chunk:  22 (2816-2944)MB Speed: 830.62 GByte/s OK
Chunk:  23 (2944-3072)MB Speed: 830.58 GByte/s OK
Chunk:  24 (3072-3200)MB Speed: 829.62 GByte/s OK
Chunk:  25 (3200-3328)MB Speed: 831.65 GByte/s OK
Chunk:  26 (3328-3456)MB Speed: 832.31 GByte/s OK
Chunk:  27 (3456-3584)MB Speed: 830.72 GByte/s OK
Chunk:  28 (3584-3712)MB Speed: 830.58 GByte/s OK
Chunk:  29 (3712-3840)MB Speed: 832.20 GByte/s OK
Chunk:  30 (3840-3968)MB Speed: 830.98 GByte/s OK
Chunk:  31 (3968-4096)MB Speed: 829.98 GByte/s OK
Chunk:  32 (4096-4224)MB Speed: 832.74 GByte/s OK
Chunk:  33 (4224-4352)MB Speed: 830.28 GByte/s OK
Chunk:  34 (4352-4480)MB Speed: 830.60 GByte/s OK
Chunk:  35 (4480-4608)MB Speed: 832.47 GByte/s OK
Chunk:  36 (4608-4736)MB Speed: 831.46 GByte/s OK
Chunk:  37 (4736-4864)MB Speed: 831.40 GByte/s OK
Chunk:  38 (4864-4992)MB Speed: 832.18 GByte/s OK
Chunk:  39 (4992-5120)MB Speed: 831.26 GByte/s OK
Chunk:  40 (5120-5248)MB Speed: 829.37 GByte/s OK
Chunk:  41 (5248-5376)MB Speed: 831.40 GByte/s OK
Chunk:  42 (5376-5504)MB Speed: 829.47 GByte/s OK
Chunk:  43 (5504-5632)MB Speed: 831.86 GByte/s OK
Chunk:  44 (5632-5760)MB Speed: 831.76 GByte/s OK
Chunk:  45 (5760-5888)MB Speed: 831.31 GByte/s OK
Chunk:  46 (5888-6016)MB Speed: 832.45 GByte/s OK
Chunk:  47 (6016-6144)MB Speed: 832.25 GByte/s OK
Chunk:  48 (6144-6272)MB Speed: 830.85 GByte/s OK
Chunk:  49 (6272-6400)MB Speed: 832.48 GByte/s OK
Chunk:  50 (6400-6528)MB Speed: 830.92 GByte/s OK
Chunk:  51 (6528-6656)MB Speed: 830.08 GByte/s OK
Chunk:  52 (6656-6784)MB Speed: 833.42 GByte/s OK
Chunk:  53 (6784-6912)MB Speed: 830.29 GByte/s OK
Chunk:  54 (6912-7040)MB Speed: 831.87 GByte/s OK
Chunk:  55 (7040-7168)MB Speed: 832.24 GByte/s OK
Chunk:  56 (7168-7296)MB Speed: 831.81 GByte/s OK
Chunk:  57 (7296-7424)MB Speed: 830.52 GByte/s OK
Chunk:  58 (7424-7552)MB Speed: 831.39 GByte/s OK
Chunk:  59 (7552-7680)MB Speed: 833.77 GByte/s OK
Chunk:  60 (7680-7808)MB Speed: 831.88 GByte/s OK
Chunk:  61 (7808-7936)MB Speed: 832.65 GByte/s OK
Chunk:  62 (7936-8064)MB Speed: 832.24 GByte/s OK
Chunk:  63 (8064-8192)MB Speed: 829.96 GByte/s OK
Chunk:  64 (8192-8320)MB Speed: 831.66 GByte/s OK
Chunk:  65 (8320-8448)MB Speed: 832.99 GByte/s OK
Chunk:  66 (8448-8576)MB Speed: 830.43 GByte/s OK
Chunk:  67 (8576-8704)MB Speed: 831.11 GByte/s OK
Chunk:  68 (8704-8832)MB Speed: 835.80 GByte/s OK
Chunk:  69 (8832-8960)MB Speed: 830.23 GByte/s OK
Chunk:  70 (8960-9088)MB Speed: 830.86 GByte/s OK
Chunk:  71 (9088-9216)MB Speed: 835.26 GByte/s OK
Chunk:  72 (9216-9344)MB Speed: 830.00 GByte/s OK
Chunk:  73 (9344-9472)MB Speed: 817.15 GByte/s OK
Chunk:  74 (9472-9600)MB Speed: 832.45 GByte/s OK
Chunk:  75 (9600-9728)MB Speed: 829.55 GByte/s OK
Chunk:  76 (9728-9856)MB Speed: 828.48 GByte/s OK
Chunk:  77 (9856-9984)MB Speed: 832.73 GByte/s OK
Chunk:  78 (9984-10112)MB Speed: 830.79 GByte/s OK
Chunk:  79 (10112-10240)MB Speed: 832.26 GByte/s OK
Chunk:  80 (10240-10368)MB Speed: 833.21 GByte/s OK
Chunk:  81 (10368-10496)MB Speed: 830.91 GByte/s OK
Chunk:  82 (10496-10624)MB Speed: 831.73 GByte/s OK
Chunk:  83 (10624-10752)MB Speed: 835.29 GByte/s OK
Chunk:  84 (10752-10880)MB Speed: 831.15 GByte/s OK
Chunk:  85 (10880-11008)MB Speed: 831.08 GByte/s OK
Chunk:  86 (11008-11136)MB Speed: 836.52 GByte/s OK
Chunk:  87 (11136-11264)MB Speed: 830.21 GByte/s OK
Chunk:  88 (11264-11392)MB Speed: 830.64 GByte/s OK
Chunk:  89 (11392-11520)MB Speed: 817.50 GByte/s OK
Chunk:  90 (11520-11648)MB Speed: 832.09 GByte/s OK
Chunk:  91 (11648-11776)MB Speed: 830.27 GByte/s OK
Chunk:  92 (11776-11904)MB Speed: 834.12 GByte/s OK
Chunk:  93 (11904-12032)MB Speed: 832.91 GByte/s OK
Chunk:  94 (12032-12160)MB Speed: 830.59 GByte/s OK
Chunk:  95 (12160-12288)MB Speed: 831.97 GByte/s OK
Chunk:  96 (12288-12416)MB Speed: 833.21 GByte/s OK
Chunk:  97 (12416-12544)MB Speed: 831.69 GByte/s OK
Chunk:  98 (12544-12672)MB Speed: 832.91 GByte/s OK
Chunk:  99 (12672-12800)MB Speed: 832.49 GByte/s OK
Chunk: 100 (12800-12928)MB Speed: 827.71 GByte/s OK
Chunk: 101 (12928-13056)MB Speed: 832.43 GByte/s OK
Chunk: 102 (13056-13184)MB Speed: 832.17 GByte/s OK
Chunk: 103 (13184-13312)MB Speed: 828.23 GByte/s OK
Chunk: 104 (13312-13440)MB Speed: 832.98 GByte/s OK
Chunk: 105 (13440-13568)MB Speed: 833.83 GByte/s OK
Chunk: 106 (13568-13696)MB Speed: 830.15 GByte/s OK
Chunk: 107 (13696-13824)MB Speed: 832.75 GByte/s OK
Chunk: 108 (13824-13952)MB Speed: 834.73 GByte/s OK
Chunk: 109 (13952-14080)MB Speed: 830.29 GByte/s OK
Chunk: 110 (14080-14208)MB Speed: 831.94 GByte/s OK
Chunk: 111 (14208-14336)MB Speed: 831.29 GByte/s OK
Chunk: 112 (14336-14464)MB Speed: 830.52 GByte/s OK
Chunk: 113 (14464-14592)MB Speed: 830.80 GByte/s OK
Chunk: 114 (14592-14720)MB Speed: 817.77 GByte/s OK
Chunk: 115 (14720-14848)MB Speed: 831.03 GByte/s OK
Chunk: 116 (14848-14976)MB Speed: 831.78 GByte/s OK
Chunk: 117 (14976-15104)MB Speed: 832.54 GByte/s OK
Chunk: 118 (15104-15232)MB Speed: 836.24 GByte/s OK
Chunk: 119 (15232-15360)MB Speed: 830.09 GByte/s OK
Chunk: 120 (15360-15488)MB Speed: 831.43 GByte/s OK
Chunk: 121 (15488-15616)MB Speed: 833.60 GByte/s OK
Chunk: 122 (15616-15744)MB Speed: 829.68 GByte/s OK
Chunk: 123 (15744-15872)MB Speed: 831.38 GByte/s OK
Chunk: 124 (15872-16000)MB Speed: 820.79 GByte/s OK
Chunk: 125 (16000-16128)MB Speed: 833.33 GByte/s OK
Chunk: 126 (16128-16256)MB Speed: 830.33 GByte/s OK
Chunk: 127 (16256-16384)MB Speed: 831.46 GByte/s OK
Chunk: 128 (16384-16512)MB Speed: 830.42 GByte/s OK
Chunk: 129 (16512-16640)MB Speed: 830.08 GByte/s OK
Chunk: 130 (16640-16768)MB Speed: 832.62 GByte/s OK
Chunk: 131 (16768-16896)MB Speed: 829.55 GByte/s OK
Chunk: 132 (16896-17024)MB Speed: 830.35 GByte/s OK
Chunk: 133 (17024-17152)MB Speed: 831.09 GByte/s OK
Chunk: 134 (17152-17280)MB Speed: 832.02 GByte/s OK
Chunk: 135 (17280-17408)MB Speed: 831.31 GByte/s OK
Chunk: 136 (17408-17536)MB Speed: 831.08 GByte/s OK
Chunk: 137 (17536-17664)MB Speed: 831.30 GByte/s OK
Chunk: 138 (17664-17792)MB Speed: 831.26 GByte/s OK
Chunk: 139 (17792-17920)MB Speed: 831.66 GByte/s OK
Chunk: 140 (17920-18048)MB Speed: 836.38 GByte/s OK
Chunk: 141 (18048-18176)MB Speed: 830.23 GByte/s OK
Chunk: 142 (18176-18304)MB Speed: 831.38 GByte/s OK
Chunk: 143 (18304-18432)MB Speed: 834.55 GByte/s OK
Chunk: 144 (18432-18560)MB Speed: 828.26 GByte/s OK
Chunk: 145 (18560-18688)MB Speed: 830.43 GByte/s OK
Chunk: 146 (18688-18816)MB Speed: 833.73 GByte/s OK
Chunk: 147 (18816-18944)MB Speed: 827.79 GByte/s OK
Chunk: 148 (18944-19072)MB Speed: 829.80 GByte/s OK
Chunk: 149 (19072-19200)MB Speed: 831.09 GByte/s OK
Chunk: 150 (19200-19328)MB Speed: 835.07 GByte/s OK
Chunk: 151 (19328-19456)MB Speed: 830.15 GByte/s OK
Chunk: 152 (19456-19584)MB Speed: 833.32 GByte/s OK
Chunk: 153 (19584-19712)MB Speed: 829.72 GByte/s OK
Chunk: 154 (19712-19840)MB Speed: 831.18 GByte/s OK
Chunk: 155 (19840-19968)MB Speed: 833.60 GByte/s OK
Chunk: 156 (19968-20096)MB Speed: 834.16 GByte/s OK
Chunk: 157 (20096-20224)MB Speed: 829.73 GByte/s OK
Chunk: 158 (20224-20352)MB Speed: 834.03 GByte/s OK
Chunk: 159 (20352-20480)MB Speed: 835.59 GByte/s OK
Chunk: 160 (20480-20608)MB Speed: 827.99 GByte/s OK
Chunk: 161 (20608-20736)MB Speed: 831.87 GByte/s OK
Chunk: 162 (20736-20864)MB Speed: 833.17 GByte/s OK
Chunk: 163 (20864-20992)MB Speed: 830.06 GByte/s OK
Chunk: 164 (20992-21120)MB Speed: 831.67 GByte/s OK
Chunk: 165 (21120-21248)MB Speed: 831.44 GByte/s OK
Chunk: 166 (21248-21376)MB Speed: 829.05 GByte/s OK
Chunk: 167 (21376-21504)MB Speed: 831.77 GByte/s OK
Chunk: 168 (21504-21632)MB Speed: 832.96 GByte/s OK
Chunk: 169 (21632-21760)MB Speed: 828.32 GByte/s OK
Chunk: 170 (21760-21888)MB Speed: 831.94 GByte/s OK
Chunk: 171 (21888-22016)MB Speed: 831.38 GByte/s OK
Chunk: 172 (22016-22144)MB Speed: 830.02 GByte/s OK
Chunk: 173 (22144-22272)MB Speed: 829.18 GByte/s OK
Chunk: 174 (22272-22400)MB Speed: 830.16 GByte/s OK
Chunk: 175 (22400-22528)MB Speed: 834.51 GByte/s OK
Chunk: 176 (22528-22656)MB Speed: 831.82 GByte/s OK
Chunk: 177 (22656-22784)MB Speed: 830.91 GByte/s OK
Chunk: 178 (22784-22912)MB Speed: 833.04 GByte/s OK
Chunk: 179 (22912-23040)MB Speed: 831.38 GByte/s OK
Chunk: 180 (23040-23168)MB Speed: 831.82 GByte/s OK
Chunk: 181 (23168-23296)MB Speed: 834.76 GByte/s OK
Chunk: 182 (23296-23424)MB Speed: 831.37 GByte/s OK
Chunk: 183 (23424-23552)MB Speed: 830.05 GByte/s OK
Chunk: 184 (23552-23680)MB Speed: 831.15 GByte/s OK
Chunk: 185 (23680-23808)MB Speed: 829.95 GByte/s OK
Chunk: 186 (23808-23936)MB Speed: 830.14 GByte/s OK
Chunk: 187 (23936-24064)MB Speed: 834.63 GByte/s OK
Chunk: 188 (24064-24192)MB Speed: 832.59 GByte/s OK
Chunk: 189 (24192-24320)MB Speed: 831.93 GByte/s OK
Chunk: 190 (24320-24448)MB Speed: 831.74 GByte/s OK
Chunk: 191 (24448-24576)MB Speed: 831.87 GByte/s OK
Chunk: 192 (24576-24704)MB Speed: 829.96 GByte/s OK
Chunk: 193 (24704-24832)MB Speed: 832.16 GByte/s OK
Chunk: 194 (24832-24960)MB Speed: 832.23 GByte/s OK
Chunk: 195 (24960-25088)MB Speed: 828.95 GByte/s OK
Chunk: 196 (25088-25216)MB Speed: 831.40 GByte/s OK
Chunk: 197 (25216-25344)MB Speed: 833.18 GByte/s OK
Chunk: 198 (25344-25472)MB Speed: 828.59 GByte/s OK
Chunk: 199 (25472-25600)MB Speed: 830.47 GByte/s OK
Chunk: 200 (25600-25728)MB Speed: 833.82 GByte/s OK
Chunk: 201 (25728-25856)MB Speed: 831.09 GByte/s OK
Chunk: 202 (25856-25984)MB Speed: 832.31 GByte/s OK
Chunk: 203 (25984-26112)MB Speed: 833.37 GByte/s OK
Chunk: 204 (26112-26240)MB Speed: 829.89 GByte/s OK
Chunk: 205 (26240-26368)MB Speed: 832.52 GByte/s OK
Chunk: 206 (26368-26496)MB Speed: 832.90 GByte/s OK
Chunk: 207 (26496-26624)MB Speed: 830.63 GByte/s OK
Chunk: 208 (26624-26752)MB Speed: 831.50 GByte/s OK
Chunk: 209 (26752-26880)MB Speed: 832.20 GByte/s OK
Chunk: 210 (26880-27008)MB Speed: 832.77 GByte/s OK
Chunk: 211 (27008-27136)MB Speed: 830.38 GByte/s OK
Chunk: 212 (27136-27264)MB Speed: 833.74 GByte/s OK
Chunk: 213 (27264-27392)MB Speed: 832.04 GByte/s OK
Chunk: 214 (27392-27520)MB Speed: 831.57 GByte/s OK
Chunk: 215 (27520-27648)MB Speed: 831.20 GByte/s OK
Chunk: 216 (27648-27776)MB Speed: 835.57 GByte/s OK
Chunk: 217 (27776-27904)MB Speed: 830.37 GByte/s OK
Chunk: 218 (27904-28032)MB Speed: 834.03 GByte/s OK
Chunk: 219 (28032-28160)MB Speed: 833.85 GByte/s OK
Chunk: 220 (28160-28288)MB Speed: 830.29 GByte/s OK
Chunk: 221 (28288-28416)MB Speed: 832.73 GByte/s OK
Chunk: 222 (28416-28544)MB Speed: 829.82 GByte/s OK
Chunk: 223 (28544-28672)MB Speed: 830.69 GByte/s OK
Chunk: 224 (28672-28800)MB Speed: 831.58 GByte/s OK
Chunk: 225 (28800-28928)MB Speed: 831.59 GByte/s OK
Chunk: 226 (28928-29056)MB Speed: 834.24 GByte/s OK
Chunk: 227 (29056-29184)MB Speed: 831.77 GByte/s OK
Chunk: 228 (29184-29312)MB Speed: 831.47 GByte/s OK
Chunk: 229 (29312-29440)MB Speed: 831.23 GByte/s OK
Chunk: 230 (29440-29568)MB Speed: 829.51 GByte/s OK
Chunk: 231 (29568-29696)MB Speed: 830.07 GByte/s OK
Chunk: 232 (29696-29824)MB Speed: 833.05 GByte/s OK
Chunk: 233 (29824-29952)MB Speed: 830.29 GByte/s OK
Chunk: 234 (29952-30080)MB Speed: 831.98 GByte/s OK
Chunk: 235 (30080-30208)MB Speed: 830.84 GByte/s OK
Chunk: 236 (30208-30336)MB Speed: 832.04 GByte/s OK
Chunk: 237 (30336-30464)MB Speed: 829.99 GByte/s OK
Chunk: 238 (30464-30592)MB Speed: 831.31 GByte/s OK
Chunk: 239 (30592-30720)MB Speed: 833.21 GByte/s OK
Chunk: 240 (30720-30848)MB Speed: 831.97 GByte/s OK
Chunk: 241 (30848-30976)MB Speed: 831.25 GByte/s OK
Chunk: 242 (30976-31104)MB Speed: 834.17 GByte/s OK
Chunk: 243 (31104-31232)MB Speed: 829.30 GByte/s OK
Chunk: 244 (31232-31360)MB Speed: 832.13 GByte/s OK
Chunk: 245 (31360-31488)MB Speed: 833.82 GByte/s OK
Chunk: 246 (31488-31616)MB Speed: 830.30 GByte/s OK
Chunk: 247 (31616-31744)MB Speed: 831.08 GByte/s OK
Chunk: 248 (31744-31872)MB Speed: 834.73 GByte/s OK
Chunk: 249 (31872-32000)MB Speed: 829.62 GByte/s OK
Chunk: 250 (32000-32128)MB Speed: 831.69 GByte/s OK
Chunk: 251 (32128-32256)MB Speed: 832.26 GByte/s OK
Chunk: 252 (32256-32384)MB Speed: 830.67 GByte/s OK
Chunk: 253 (32384-32512)MB Speed: 831.88 GByte/s OK
Chunk: 254 (32512-32640)MB Speed: 831.27 GByte/s OK
Chunk: 255 (32640-32768)MB Speed: 832.46 GByte/s OK
Chunk: 256 (32768-32896)MB Speed: 830.07 GByte/s OK
Chunk: 257 (32896-33024)MB Speed: 831.06 GByte/s OK
Chunk: 258 (33024-33152)MB Speed: 832.59 GByte/s OK
Chunk: 259 (33152-33280)MB Speed: 831.33 GByte/s OK
Chunk: 260 (33280-33408)MB Speed: 831.35 GByte/s OK
Chunk: 261 (33408-33536)MB Speed: 833.66 GByte/s OK
Chunk: 262 (33536-33664)MB Speed: 829.17 GByte/s OK
Chunk: 263 (33664-33792)MB Speed: 831.93 GByte/s OK
Chunk: 264 (33792-33920)MB Speed: 832.32 GByte/s OK
Chunk: 265 (33920-34048)MB Speed: 831.24 GByte/s OK
Chunk: 266 (34048-34176)MB Speed: 832.41 GByte/s OK
Chunk: 267 (34176-34304)MB Speed: 831.99 GByte/s OK
Chunk: 268 (34304-34432)MB Speed: 829.54 GByte/s OK
Chunk: 269 (34432-34560)MB Speed: 830.94 GByte/s OK
Chunk: 270 (34560-34688)MB Speed: 831.80 GByte/s OK
Chunk: 271 (34688-34816)MB Speed: 829.74 GByte/s OK
Chunk: 272 (34816-34944)MB Speed: 831.39 GByte/s OK
Chunk: 273 (34944-35072)MB Speed: 832.03 GByte/s OK
Chunk: 274 (35072-35200)MB Speed: 835.68 GByte/s OK
Chunk: 275 (35200-35328)MB Speed: 831.59 GByte/s OK
Chunk: 276 (35328-35456)MB Speed: 831.89 GByte/s OK
Chunk: 277 (35456-35584)MB Speed: 835.27 GByte/s OK
Chunk: 278 (35584-35712)MB Speed: 833.92 GByte/s OK
Chunk: 279 (35712-35840)MB Speed: 830.77 GByte/s OK
Chunk: 280 (35840-35968)MB Speed: 831.54 GByte/s OK
Chunk: 281 (35968-36096)MB Speed: 833.74 GByte/s OK
Chunk: 282 (36096-36224)MB Speed: 829.98 GByte/s OK
Chunk: 283 (36224-36352)MB Speed: 833.06 GByte/s OK
Chunk: 284 (36352-36480)MB Speed: 837.54 GByte/s OK
Chunk: 285 (36480-36608)MB Speed: 829.91 GByte/s OK
Chunk: 286 (36608-36736)MB Speed: 831.56 GByte/s OK
Chunk: 287 (36736-36864)MB Speed: 830.73 GByte/s OK
Chunk: 288 (36864-36992)MB Speed: 831.09 GByte/s OK
Chunk: 289 (36992-37120)MB Speed: 831.80 GByte/s OK
Chunk: 290 (37120-37248)MB Speed: 830.33 GByte/s OK
Chunk: 291 (37248-37376)MB Speed: 831.08 GByte/s OK
Chunk: 292 (37376-37504)MB Speed: 830.14 GByte/s OK
Chunk: 293 (37504-37632)MB Speed: 822.30 GByte/s OK
Chunk: 294 (37632-37760)MB Speed: 831.75 GByte/s OK
Chunk: 295 (37760-37888)MB Speed: 830.81 GByte/s OK
Chunk: 296 (37888-38016)MB Speed: 833.80 GByte/s OK
Chunk: 297 (38016-38144)MB Speed: 833.24 GByte/s OK
Chunk: 298 (38144-38272)MB Speed: 832.09 GByte/s OK
Chunk: 299 (38272-38400)MB Speed: 832.94 GByte/s OK
Chunk: 300 (38400-38528)MB Speed: 832.68 GByte/s OK
Chunk: 301 (38528-38656)MB Speed: 830.01 GByte/s OK
Chunk: 302 (38656-38784)MB Speed: 834.62 GByte/s OK
Chunk: 303 (38784-38912)MB Speed: 834.01 GByte/s OK
Chunk: 304 (38912-39040)MB Speed: 829.86 GByte/s OK
Chunk: 305 (39040-39168)MB Speed: 831.63 GByte/s OK
Chunk: 306 (39168-39296)MB Speed: 831.73 GByte/s OK
Chunk: 307 (39296-39424)MB Speed: 829.81 GByte/s OK
Chunk: 308 (39424-39552)MB Speed: 831.35 GByte/s OK
Chunk: 309 (39552-39680)MB Speed: 831.09 GByte/s OK
Chunk: 310 (39680-39808)MB Speed: 831.13 GByte/s OK
Chunk: 311 (39808-39936)MB Speed: 829.58 GByte/s OK
Chunk: 312 (39936-40064)MB Speed: 831.13 GByte/s OK
Chunk: 313 (40064-40192)MB Speed: 833.18 GByte/s OK
Chunk: 314 (40192-40320)MB Speed: 827.95 GByte/s OK
Chunk: 315 (40320-40448)MB Speed: 831.91 GByte/s OK
Chunk: 316 (40448-40576)MB Speed: 832.04 GByte/s OK
Chunk: 317 (40576-40704)MB Speed: 828.95 GByte/s OK
Chunk: 318 (40704-40832)MB Speed: 831.76 GByte/s OK
Chunk: 319 (40832-40960)MB Speed: 833.32 GByte/s OK
Chunk: 320 (40960-41088)MB Speed: 828.84 GByte/s OK
Chunk: 321 (41088-41216)MB Speed: 832.34 GByte/s OK
Chunk: 322 (41216-41344)MB Speed: 831.50 GByte/s OK
Chunk: 323 (41344-41472)MB Speed: 829.36 GByte/s OK
Chunk: 324 (41472-41600)MB Speed: 831.44 GByte/s OK
Chunk: 325 (41600-41728)MB Speed: 832.30 GByte/s OK
Chunk: 326 (41728-41856)MB Speed: 831.39 GByte/s OK
Chunk: 327 (41856-41984)MB Speed: 831.40 GByte/s OK
Chunk: 328 (41984-42112)MB Speed: 834.28 GByte/s OK
Chunk: 329 (42112-42240)MB Speed: 831.73 GByte/s OK
Chunk: 330 (42240-42368)MB Speed: 832.08 GByte/s OK
Chunk: 331 (42368-42496)MB Speed: 831.23 GByte/s OK
Chunk: 332 (42496-42624)MB Speed: 833.69 GByte/s OK
Chunk: 333 (42624-42752)MB Speed: 830.91 GByte/s OK
Chunk: 334 (42752-42880)MB Speed: 830.12 GByte/s OK
Chunk: 335 (42880-43008)MB Speed: 833.13 GByte/s OK
Chunk: 336 (43008-43136)MB Speed: 830.46 GByte/s OK
Chunk: 337 (43136-43264)MB Speed: 830.35 GByte/s OK
Chunk: 338 (43264-43392)MB Speed: 823.21 GByte/s OK
Chunk: 339 (43392-43520)MB Speed: 833.15 GByte/s OK
Chunk: 340 (43520-43648)MB Speed: 828.77 GByte/s OK
Chunk: 341 (43648-43776)MB Speed: 831.55 GByte/s OK
Chunk: 342 (43776-43904)MB Speed: 834.47 GByte/s OK
Chunk: 343 (43904-44032)MB Speed: 827.70 GByte/s OK
Chunk: 344 (44032-44160)MB Speed: 823.66 GByte/s OK
Chunk: 345 (44160-44288)MB Speed: 834.24 GByte/s OK
Chunk: 346 (44288-44416)MB Speed: 831.06 GByte/s OK
Chunk: 347 (44416-44544)MB Speed: 830.71 GByte/s OK
Chunk: 348 (44544-44672)MB Speed: 834.59 GByte/s OK
Chunk: 349 (44672-44800)MB Speed: 831.82 GByte/s OK
Chunk: 350 (44800-44928)MB Speed: 828.19 GByte/s OK
Chunk: 351 (44928-45056)MB Speed: 833.86 GByte/s OK
Chunk: 352 (45056-45184)MB Speed: 832.71 GByte/s OK
Chunk: 353 (45184-45312)MB Speed: 830.77 GByte/s OK
Chunk: 354 (45312-45440)MB Speed: 832.50 GByte/s OK
Chunk: 355 (45440-45568)MB Speed: 833.13 GByte/s OK
Chunk: 356 (45568-45696)MB Speed: 828.08 GByte/s OK
Chunk: 357 (45696-45824)MB Speed: 832.09 GByte/s OK
Chunk: 358 (45824-45952)MB Speed: 829.80 GByte/s OK
Chunk: 359 (45952-46080)MB Speed: 828.06 GByte/s OK
Chunk: 360 (46080-46208)MB Speed: 831.73 GByte/s OK
Chunk: 361 (46208-46336)MB Speed: 828.84 GByte/s OK
Chunk: 362 (46336-46464)MB Speed: 826.98 GByte/s OK
Chunk: 363 (46464-46592)MB Speed: 830.45 GByte/s OK
Chunk: 364 (46592-46720)MB Speed: 827.26 GByte/s OK
Chunk: 365 (46720-46848)MB Speed: 830.67 GByte/s OK
Chunk: 366 (46848-46976)MB Speed: 829.63 GByte/s OK
Chunk: 367 (46976-47104)MB Speed: 828.81 GByte/s OK
Chunk: 368 (47104-47232)MB Speed: 831.12 GByte/s OK
Chunk: 369 (47232-47360)MB Speed: 825.80 GByte/s OK
Chunk: 370 (47360-47488)MB Speed: 827.06 GByte/s OK
Chunk: 371 (47488-47616)MB Speed: 830.28 GByte/s OK
Chunk: 372 (47616-47744)MB Speed: 828.02 GByte/s OK
Chunk: 373 (47744-47872)MB Speed: 24.52 GByte/s OK
Chunk: 374 (47872-48000)MB Speed: 24.86 GByte/s OK
Chunk: 375 (48000-48128)MB Speed: 24.75 GByte/s OK
Chunk: 376 (48128-48256)MB Speed: 24.83 GByte/s OK
Chunk: 377 (48256-48384)MB Speed: 24.86 GByte/s OK
Chunk: 378 (48384-48512)MB Speed: 24.84 GByte/s OK
Chunk: 379 (48512-48640)MB Speed: 25.07 GByte/s OK
Chunk: 380 (48640-48768)MB Speed: 24.86 GByte/s OK
Chunk: 381 (48768-48896)MB Speed: 24.84 GByte/s OK
Chunk: 382 (48896-49024)MB Speed: 24.96 GByte/s OK
 
G

gsrcrxsi

Active Member
Dec 12, 2018
438
148
43
I wonder what the cause of this is. Since it seems to happen at the very end on several different GPUs.

Is this an unspoken decision made by Nvidia to cheap out on the last memory module(s) like the whole GTX 970 “3.5GB” ram issue? (Which resulted in a class action lawsuit against Nvidia).

Or is this evidence that the final memory module in certain samples actually has some problem/defect that’s only evident in running this test.

Or is the benchmark tool incorrect for some models?
 
CyklonDX

CyklonDX

Well-Known Member
Nov 8, 2022
1,772
637
113
So it wasn't the case that 970 was shipped with 3.5G of fast and 0.5G of slower memory. But issue is likely the same, where the gpu is cut in such manner that removes L2 or memory controller that runs last die

1747861423809.png

I have a friend that wrote a fully cuda based memory benchmark - after i test i'll share it here prob later this week.
Code wise i've heard argument that it needs a power of 2 (2, 4, 8, 16, 32, 64 etc) but after inspecting the code it doesn't, and we saw 3090 having full speed 24G, then we have 16G or 8G cards that do not)
 
D

DarkServant

Active Member
Apr 5, 2022
103
92
28
Hi, i asked the vendor about this problem and is was consistent wich another sample, and all the professional graphics cards are assembled by Nvidia themself themselves. But anyway, the answer to the problem was more than unsatisfactory:

A certain area of memory is reserved for various things and is "fed" with different data.
When the test then reaches this memory area, the existing data must first be swapped out elsewhere, which leads to the performance degradation.
There is apparently no solution to prevent this.
Click to expand...

Sounds like always, when big companies try to cover up the shit IMHO
 
  • Like
Reactions: CyklonDX
T

tms

New Member
Sep 25, 2024
10
9
3
Gigabyte GeForce RTX 5090 GAMING OC (GV-N5090GAMING OC-32GD), REV 1.0 .
[0] Platform name: NVIDIA CUDA vendor:NVIDIA Corporation version:OpenCL 3.0 CUDA 12.9.76 [1;32m <-- selected [0m
[0] Device Name: NVIDIA GeForce RTX 5090 [1;32m <-- selected [0m
Type: 4 (GPU: 4, CPU: 2)
Vendor: NVIDIA Corporation
Max Compute Units: 170
Global Memory: 34190458880
Max Clock Frequency: 2550
Max Alloc. Memory: 8547614720
Local Memory: 49152
Available: 1
allocated 34091302912 bytes 31.75 GB
Running Bench test on:NVIDIA GeForce RTX 5090
Chunk: 0 ( 0- 128)MB Speed: 1552.65 GByte/s OK
Chunk: 1 ( 128- 256)MB Speed: 1572.96 GByte/s OK
Chunk: 2 ( 256- 384)MB Speed: 1554.88 GByte/s OK
Chunk: 3 ( 384- 512)MB Speed: 1549.48 GByte/s OK
Chunk: 4 ( 512- 640)MB Speed: 1577.32 GByte/s OK
Chunk: 5 ( 640- 768)MB Speed: 1554.06 GByte/s OK
Chunk: 6 ( 768- 896)MB Speed: 1553.33 GByte/s OK
Chunk: 7 ( 896-1024)MB Speed: 1563.83 GByte/s OK
Chunk: 8 (1024-1152)MB Speed: 1552.84 GByte/s OK
Chunk: 9 (1152-1280)MB Speed: 1550.61 GByte/s OK
Chunk: 10 (1280-1408)MB Speed: 1562.34 GByte/s OK
Chunk: 11 (1408-1536)MB Speed: 1552.72 GByte/s OK
Chunk: 12 (1536-1664)MB Speed: 1551.47 GByte/s OK
Chunk: 13 (1664-1792)MB Speed: 1551.20 GByte/s OK
Chunk: 14 (1792-1920)MB Speed: 1553.68 GByte/s OK
Chunk: 15 (1920-2048)MB Speed: 1552.80 GByte/s OK
Chunk: 16 (2048-2176)MB Speed: 1563.64 GByte/s OK
Chunk: 17 (2176-2304)MB Speed: 1553.22 GByte/s OK
Chunk: 18 (2304-2432)MB Speed: 1551.37 GByte/s OK
Chunk: 19 (2432-2560)MB Speed: 1556.45 GByte/s OK
Chunk: 20 (2560-2688)MB Speed: 1556.29 GByte/s OK
Chunk: 21 (2688-2816)MB Speed: 1550.57 GByte/s OK
Chunk: 22 (2816-2944)MB Speed: 1556.64 GByte/s OK
Chunk: 23 (2944-3072)MB Speed: 1556.05 GByte/s OK
Chunk: 24 (3072-3200)MB Speed: 1545.73 GByte/s OK
Chunk: 25 (3200-3328)MB Speed: 1557.99 GByte/s OK
Chunk: 26 (3328-3456)MB Speed: 1550.81 GByte/s OK
Chunk: 27 (3456-3584)MB Speed: 1551.62 GByte/s OK
Chunk: 28 (3584-3712)MB Speed: 1552.54 GByte/s OK
Chunk: 29 (3712-3840)MB Speed: 1551.83 GByte/s OK
Chunk: 30 (3840-3968)MB Speed: 1551.10 GByte/s OK
Chunk: 31 (3968-4096)MB Speed: 1552.81 GByte/s OK
Chunk: 32 (4096-4224)MB Speed: 1552.61 GByte/s OK
Chunk: 33 (4224-4352)MB Speed: 1547.59 GByte/s OK
Chunk: 34 (4352-4480)MB Speed: 1550.20 GByte/s OK
Chunk: 35 (4480-4608)MB Speed: 1557.07 GByte/s OK
Chunk: 36 (4608-4736)MB Speed: 1548.71 GByte/s OK
Chunk: 37 (4736-4864)MB Speed: 1555.31 GByte/s OK
Chunk: 38 (4864-4992)MB Speed: 1558.45 GByte/s OK
Chunk: 39 (4992-5120)MB Speed: 1552.03 GByte/s OK
Chunk: 40 (5120-5248)MB Speed: 1549.94 GByte/s OK
Chunk: 41 (5248-5376)MB Speed: 1568.79 GByte/s OK
Chunk: 42 (5376-5504)MB Speed: 1548.44 GByte/s OK
Chunk: 43 (5504-5632)MB Speed: 1554.28 GByte/s OK
Chunk: 44 (5632-5760)MB Speed: 1573.75 GByte/s OK
Chunk: 45 (5760-5888)MB Speed: 1551.32 GByte/s OK
Chunk: 46 (5888-6016)MB Speed: 1552.71 GByte/s OK
Chunk: 47 (6016-6144)MB Speed: 1572.51 GByte/s OK
Chunk: 48 (6144-6272)MB Speed: 1552.76 GByte/s OK
Chunk: 49 (6272-6400)MB Speed: 1553.53 GByte/s OK
Chunk: 50 (6400-6528)MB Speed: 1572.73 GByte/s OK
Chunk: 51 (6528-6656)MB Speed: 1546.02 GByte/s OK
Chunk: 52 (6656-6784)MB Speed: 1553.45 GByte/s OK
Chunk: 53 (6784-6912)MB Speed: 1576.01 GByte/s OK
Chunk: 54 (6912-7040)MB Speed: 1538.45 GByte/s OK
Chunk: 55 (7040-7168)MB Speed: 1554.08 GByte/s OK
Chunk: 56 (7168-7296)MB Speed: 1570.70 GByte/s OK
Chunk: 57 (7296-7424)MB Speed: 1532.43 GByte/s OK
Chunk: 58 (7424-7552)MB Speed: 1552.64 GByte/s OK
Chunk: 59 (7552-7680)MB Speed: 1575.21 GByte/s OK
Chunk: 60 (7680-7808)MB Speed: 1532.14 GByte/s OK
Chunk: 61 (7808-7936)MB Speed: 1555.01 GByte/s OK
Chunk: 62 (7936-8064)MB Speed: 1575.13 GByte/s OK
Chunk: 63 (8064-8192)MB Speed: 1532.69 GByte/s OK
Chunk: 64 (8192-8320)MB Speed: 1557.41 GByte/s OK
Chunk: 65 (8320-8448)MB Speed: 1569.16 GByte/s OK
Chunk: 66 (8448-8576)MB Speed: 1529.94 GByte/s OK
Chunk: 67 (8576-8704)MB Speed: 1556.78 GByte/s OK
Chunk: 68 (8704-8832)MB Speed: 1572.01 GByte/s OK
Chunk: 69 (8832-8960)MB Speed: 1534.99 GByte/s OK
Chunk: 70 (8960-9088)MB Speed: 1550.61 GByte/s OK
Chunk: 71 (9088-9216)MB Speed: 1576.27 GByte/s OK
Chunk: 72 (9216-9344)MB Speed: 1530.97 GByte/s OK
Chunk: 73 (9344-9472)MB Speed: 1554.99 GByte/s OK
Chunk: 74 (9472-9600)MB Speed: 1574.21 GByte/s OK
Chunk: 75 (9600-9728)MB Speed: 1532.57 GByte/s OK
Chunk: 76 (9728-9856)MB Speed: 1549.77 GByte/s OK
Chunk: 77 (9856-9984)MB Speed: 1574.81 GByte/s OK
Chunk: 78 (9984-10112)MB Speed: 1527.84 GByte/s OK
Chunk: 79 (10112-10240)MB Speed: 1552.59 GByte/s OK
Chunk: 80 (10240-10368)MB Speed: 1574.63 GByte/s OK
Chunk: 81 (10368-10496)MB Speed: 1530.18 GByte/s OK
Chunk: 82 (10496-10624)MB Speed: 1561.57 GByte/s OK
Chunk: 83 (10624-10752)MB Speed: 1575.19 GByte/s OK
Chunk: 84 (10752-10880)MB Speed: 1529.72 GByte/s OK
Chunk: 85 (10880-11008)MB Speed: 1573.40 GByte/s OK
Chunk: 86 (11008-11136)MB Speed: 1574.33 GByte/s OK
Chunk: 87 (11136-11264)MB Speed: 1530.76 GByte/s OK
Chunk: 88 (11264-11392)MB Speed: 1574.73 GByte/s OK
Chunk: 89 (11392-11520)MB Speed: 1573.30 GByte/s OK
Chunk: 90 (11520-11648)MB Speed: 1531.19 GByte/s OK
Chunk: 91 (11648-11776)MB Speed: 1571.84 GByte/s OK
Chunk: 92 (11776-11904)MB Speed: 1567.37 GByte/s OK
Chunk: 93 (11904-12032)MB Speed: 1530.76 GByte/s OK
Chunk: 94 (12032-12160)MB Speed: 1573.53 GByte/s OK
Chunk: 95 (12160-12288)MB Speed: 1557.51 GByte/s OK
Chunk: 96 (12288-12416)MB Speed: 1532.13 GByte/s OK
Chunk: 97 (12416-12544)MB Speed: 1571.67 GByte/s OK
Chunk: 98 (12544-12672)MB Speed: 1554.61 GByte/s OK
Chunk: 99 (12672-12800)MB Speed: 1530.75 GByte/s OK
Chunk: 100 (12800-12928)MB Speed: 1574.91 GByte/s OK
Chunk: 101 (12928-13056)MB Speed: 1555.11 GByte/s OK
Chunk: 102 (13056-13184)MB Speed: 1534.59 GByte/s OK
Chunk: 103 (13184-13312)MB Speed: 1575.21 GByte/s OK
Chunk: 104 (13312-13440)MB Speed: 1547.40 GByte/s OK
Chunk: 105 (13440-13568)MB Speed: 1529.29 GByte/s OK
Chunk: 106 (13568-13696)MB Speed: 1572.84 GByte/s OK
Chunk: 107 (13696-13824)MB Speed: 1550.21 GByte/s OK
Chunk: 108 (13824-13952)MB Speed: 1534.20 GByte/s OK
Chunk: 109 (13952-14080)MB Speed: 1571.05 GByte/s OK
Chunk: 110 (14080-14208)MB Speed: 1549.76 GByte/s OK
Chunk: 111 (14208-14336)MB Speed: 1535.99 GByte/s OK
Chunk: 112 (14336-14464)MB Speed: 1568.94 GByte/s OK
Chunk: 113 (14464-14592)MB Speed: 1555.40 GByte/s OK
Chunk: 114 (14592-14720)MB Speed: 1529.09 GByte/s OK
Chunk: 115 (14720-14848)MB Speed: 1575.96 GByte/s OK
Chunk: 116 (14848-14976)MB Speed: 1553.44 GByte/s OK
Chunk: 117 (14976-15104)MB Speed: 1528.57 GByte/s OK
Chunk: 118 (15104-15232)MB Speed: 1573.45 GByte/s OK
Chunk: 119 (15232-15360)MB Speed: 1554.24 GByte/s OK
Chunk: 120 (15360-15488)MB Speed: 1529.53 GByte/s OK
Chunk: 121 (15488-15616)MB Speed: 1570.97 GByte/s OK
Chunk: 122 (15616-15744)MB Speed: 1554.74 GByte/s OK
Chunk: 123 (15744-15872)MB Speed: 1544.01 GByte/s OK
Chunk: 124 (15872-16000)MB Speed: 1573.12 GByte/s OK
Chunk: 125 (16000-16128)MB Speed: 1551.59 GByte/s OK
Chunk: 126 (16128-16256)MB Speed: 1551.98 GByte/s OK
Chunk: 127 (16256-16384)MB Speed: 1571.84 GByte/s OK
Chunk: 128 (16384-16512)MB Speed: 1551.52 GByte/s OK
Chunk: 129 (16512-16640)MB Speed: 1552.34 GByte/s OK
Chunk: 130 (16640-16768)MB Speed: 1568.32 GByte/s OK
Chunk: 131 (16768-16896)MB Speed: 1553.25 GByte/s OK
Chunk: 132 (16896-17024)MB Speed: 1553.11 GByte/s OK
Chunk: 133 (17024-17152)MB Speed: 1560.00 GByte/s OK
Chunk: 134 (17152-17280)MB Speed: 1553.83 GByte/s OK
Chunk: 135 (17280-17408)MB Speed: 1550.02 GByte/s OK
Chunk: 136 (17408-17536)MB Speed: 1551.54 GByte/s OK
Chunk: 137 (17536-17664)MB Speed: 1553.21 GByte/s OK
Chunk: 138 (17664-17792)MB Speed: 1552.10 GByte/s OK
Chunk: 139 (17792-17920)MB Speed: 1554.37 GByte/s OK
Chunk: 140 (17920-18048)MB Speed: 1549.76 GByte/s OK
Chunk: 141 (18048-18176)MB Speed: 1549.67 GByte/s OK
Chunk: 142 (18176-18304)MB Speed: 1550.90 GByte/s OK
Chunk: 143 (18304-18432)MB Speed: 1553.17 GByte/s OK
Chunk: 144 (18432-18560)MB Speed: 1552.09 GByte/s OK
Chunk: 145 (18560-18688)MB Speed: 1553.72 GByte/s OK
Chunk: 146 (18688-18816)MB Speed: 1551.61 GByte/s OK
Chunk: 147 (18816-18944)MB Speed: 1551.72 GByte/s OK
Chunk: 148 (18944-19072)MB Speed: 1553.57 GByte/s OK
Chunk: 149 (19072-19200)MB Speed: 1553.81 GByte/s OK
Chunk: 150 (19200-19328)MB Speed: 1549.72 GByte/s OK
Chunk: 151 (19328-19456)MB Speed: 1552.75 GByte/s OK
Chunk: 152 (19456-19584)MB Speed: 1553.65 GByte/s OK
Chunk: 153 (19584-19712)MB Speed: 1550.30 GByte/s OK
Chunk: 154 (19712-19840)MB Speed: 1552.72 GByte/s OK
Chunk: 155 (19840-19968)MB Speed: 1552.85 GByte/s OK
Chunk: 156 (19968-20096)MB Speed: 1547.20 GByte/s OK
Chunk: 157 (20096-20224)MB Speed: 1556.25 GByte/s OK
Chunk: 158 (20224-20352)MB Speed: 1558.54 GByte/s OK
Chunk: 159 (20352-20480)MB Speed: 1547.05 GByte/s OK
Chunk: 160 (20480-20608)MB Speed: 1558.24 GByte/s OK
Chunk: 161 (20608-20736)MB Speed: 1560.96 GByte/s OK
Chunk: 162 (20736-20864)MB Speed: 1550.95 GByte/s OK
Chunk: 163 (20864-20992)MB Speed: 1554.48 GByte/s OK
Chunk: 164 (20992-21120)MB Speed: 1570.71 GByte/s OK
Chunk: 165 (21120-21248)MB Speed: 1547.21 GByte/s OK
Chunk: 166 (21248-21376)MB Speed: 1553.33 GByte/s OK
Chunk: 167 (21376-21504)MB Speed: 1574.26 GByte/s OK
Chunk: 168 (21504-21632)MB Speed: 1546.96 GByte/s OK
Chunk: 169 (21632-21760)MB Speed: 1553.43 GByte/s OK
Chunk: 170 (21760-21888)MB Speed: 1573.47 GByte/s OK
Chunk: 171 (21888-22016)MB Speed: 1547.60 GByte/s OK
Chunk: 172 (22016-22144)MB Speed: 1551.06 GByte/s OK
Chunk: 173 (22144-22272)MB Speed: 1576.44 GByte/s OK
Chunk: 174 (22272-22400)MB Speed: 1539.57 GByte/s OK
Chunk: 175 (22400-22528)MB Speed: 1552.96 GByte/s OK
Chunk: 176 (22528-22656)MB Speed: 1574.45 GByte/s OK
Chunk: 177 (22656-22784)MB Speed: 1534.00 GByte/s OK
Chunk: 178 (22784-22912)MB Speed: 1558.91 GByte/s OK
Chunk: 179 (22912-23040)MB Speed: 1572.73 GByte/s OK
Chunk: 180 (23040-23168)MB Speed: 1533.62 GByte/s OK
Chunk: 181 (23168-23296)MB Speed: 1556.49 GByte/s OK
Chunk: 182 (23296-23424)MB Speed: 1572.98 GByte/s OK
Chunk: 183 (23424-23552)MB Speed: 1527.97 GByte/s OK
Chunk: 184 (23552-23680)MB Speed: 1553.93 GByte/s OK
Chunk: 185 (23680-23808)MB Speed: 1571.71 GByte/s OK
Chunk: 186 (23808-23936)MB Speed: 1531.72 GByte/s OK
Chunk: 187 (23936-24064)MB Speed: 1558.85 GByte/s OK
Chunk: 188 (24064-24192)MB Speed: 1557.29 GByte/s OK
Chunk: 189 (24192-24320)MB Speed: 1555.52 GByte/s OK
Chunk: 190 (24320-24448)MB Speed: 1553.07 GByte/s OK
Chunk: 191 (24448-24576)MB Speed: 1555.45 GByte/s OK
Chunk: 192 (24576-24704)MB Speed: 1551.39 GByte/s OK
Chunk: 193 (24704-24832)MB Speed: 1558.65 GByte/s OK
Chunk: 194 (24832-24960)MB Speed: 1555.43 GByte/s OK
Chunk: 195 (24960-25088)MB Speed: 1556.58 GByte/s OK
Chunk: 196 (25088-25216)MB Speed: 1558.28 GByte/s OK
Chunk: 197 (25216-25344)MB Speed: 1562.11 GByte/s OK
Chunk: 198 (25344-25472)MB Speed: 1552.46 GByte/s OK
Chunk: 199 (25472-25600)MB Speed: 1571.03 GByte/s OK
Chunk: 200 (25600-25728)MB Speed: 1559.90 GByte/s OK
Chunk: 201 (25728-25856)MB Speed: 1554.59 GByte/s OK
Chunk: 202 (25856-25984)MB Speed: 1576.73 GByte/s OK
Chunk: 203 (25984-26112)MB Speed: 1563.10 GByte/s OK
Chunk: 204 (26112-26240)MB Speed: 1558.62 GByte/s OK
Chunk: 205 (26240-26368)MB Speed: 1577.41 GByte/s OK
Chunk: 206 (26368-26496)MB Speed: 1560.85 GByte/s OK
Chunk: 207 (26496-26624)MB Speed: 1554.64 GByte/s OK
Chunk: 208 (26624-26752)MB Speed: 1575.39 GByte/s OK
Chunk: 209 (26752-26880)MB Speed: 1548.62 GByte/s OK
Chunk: 210 (26880-27008)MB Speed: 1557.72 GByte/s OK
Chunk: 211 (27008-27136)MB Speed: 1577.41 GByte/s OK
Chunk: 212 (27136-27264)MB Speed: 1542.30 GByte/s OK
Chunk: 213 (27264-27392)MB Speed: 1551.56 GByte/s OK
Chunk: 214 (27392-27520)MB Speed: 1574.63 GByte/s OK
Chunk: 215 (27520-27648)MB Speed: 1538.13 GByte/s OK
Chunk: 216 (27648-27776)MB Speed: 1554.71 GByte/s OK
Chunk: 217 (27776-27904)MB Speed: 1576.13 GByte/s OK
Chunk: 218 (27904-28032)MB Speed: 1540.27 GByte/s OK
Chunk: 219 (28032-28160)MB Speed: 1552.95 GByte/s OK
Chunk: 220 (28160-28288)MB Speed: 1583.21 GByte/s OK
Chunk: 221 (28288-28416)MB Speed: 1536.47 GByte/s OK
Chunk: 222 (28416-28544)MB Speed: 1555.54 GByte/s OK
Chunk: 223 (28544-28672)MB Speed: 1579.70 GByte/s OK
Chunk: 224 (28672-28800)MB Speed: 1533.91 GByte/s OK
Chunk: 225 (28800-28928)MB Speed: 1553.80 GByte/s OK
Chunk: 226 (28928-29056)MB Speed: 1575.21 GByte/s OK
Chunk: 227 (29056-29184)MB Speed: 1532.60 GByte/s OK
Chunk: 228 (29184-29312)MB Speed: 1556.74 GByte/s OK
Chunk: 229 (29312-29440)MB Speed: 1577.88 GByte/s OK
Chunk: 230 (29440-29568)MB Speed: 1535.82 GByte/s OK
Chunk: 231 (29568-29696)MB Speed: 1561.51 GByte/s OK
Chunk: 232 (29696-29824)MB Speed: 1576.40 GByte/s OK
Chunk: 233 (29824-29952)MB Speed: 1535.38 GByte/s OK
Chunk: 234 (29952-30080)MB Speed: 1565.78 GByte/s OK
Chunk: 235 (30080-30208)MB Speed: 1574.68 GByte/s OK
Chunk: 236 (30208-30336)MB Speed: 1536.61 GByte/s OK
Chunk: 237 (30336-30464)MB Speed: 1573.76 GByte/s OK
Chunk: 238 (30464-30592)MB Speed: 1577.00 GByte/s OK
Chunk: 239 (30592-30720)MB Speed: 1538.23 GByte/s OK
Chunk: 240 (30720-30848)MB Speed: 1573.00 GByte/s OK
Chunk: 241 (30848-30976)MB Speed: 1581.35 GByte/s OK
Chunk: 242 (30976-31104)MB Speed: 1537.89 GByte/s OK
Chunk: 243 (31104-31232)MB Speed: 1544.02 GByte/s OK
Chunk: 244 (31232-31360)MB Speed: 1522.72 GByte/s OK
Chunk: 245 (31360-31488)MB Speed: 25.08 GByte/s OK
Chunk: 246 (31488-31616)MB Speed: 25.06 GByte/s OK
Chunk: 247 (31616-31744)MB Speed: 25.07 GByte/s OK
Chunk: 248 (31744-31872)MB Speed: 25.07 GByte/s OK
Chunk: 249 (31872-32000)MB Speed: 25.07 GByte/s OK
Chunk: 250 (32000-32128)MB Speed: 25.26 GByte/s OK
Chunk: 251 (32128-32256)MB Speed: 25.07 GByte/s OK
Chunk: 252 (32256-32384)MB Speed: 25.07 GByte/s OK
Chunk: 253 (32384-32512)MB Speed: 25.06 GByte/s OK
 
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CyklonDX

CyklonDX

Well-Known Member
Nov 8, 2022
1,772
637
113
DarkServant said:
A certain area of memory is reserved for various things and is "fed" with different data.
When the test then reaches this memory area, the existing data must first be swapped out elsewhere, which leads to the performance degradation.
There is apparently no solution to prevent this.
Click to expand...
I would argue since A4000 and 3090 didn't have this issue but 3080Ti, A4500 did.
The ECC thing, well in past (P100) it costed you around 25% of compute performance.
 
Last edited:
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D

DarkServant

Active Member
Apr 5, 2022
103
92
28
Adding results of an RTX Pro 6000 Max-Q (Blackwell 2.0)

Code: 
[0] Platform name: NVIDIA CUDA vendor:NVIDIA Corporation version:OpenCL 3.0 CUDA 13.0.78←[1;32m <-- selected ←[0m
        [0] Device Name: NVIDIA RTX PRO 6000 Blackwell Max-Q Workstation Edition←[1;32m <-- selected ←[0m
               Type: 4 (GPU: 4, CPU: 2)
               Vendor: NVIDIA Corporation
               Max Compute Units: 188
               Global Memory: 102641500160
               Max Clock Frequency: 2280
               Max Alloc. Memory: 25660375040
               Local Memory: 49152
               Available: 1
allocated 102542344192 bytes 95.50 GB
Running Bench test on:NVIDIA RTX PRO 6000 Blackwell Max-Q Workstation Edition
Chunk:   0 (   0- 128)MB Speed: 1489.49 GByte/s OK
Chunk:   1 ( 128- 256)MB Speed: 1513.40 GByte/s OK
Chunk:   2 ( 256- 384)MB Speed: 1482.70 GByte/s OK
Chunk:   3 ( 384- 512)MB Speed: 1490.91 GByte/s OK
Chunk:   4 ( 512- 640)MB Speed: 1471.73 GByte/s OK
Chunk:   5 ( 640- 768)MB Speed: 1512.25 GByte/s OK
Chunk:   6 ( 768- 896)MB Speed: 1479.36 GByte/s OK
Chunk:   7 ( 896-1024)MB Speed: 1479.34 GByte/s OK
Chunk:   8 (1024-1152)MB Speed: 1488.87 GByte/s OK
Chunk:   9 (1152-1280)MB Speed: 1512.41 GByte/s OK
Chunk:  10 (1280-1408)MB Speed: 1490.01 GByte/s OK
Chunk:  11 (1408-1536)MB Speed: 1512.99 GByte/s OK
Chunk:  12 (1536-1664)MB Speed: 1487.31 GByte/s OK
Chunk:  13 (1664-1792)MB Speed: 1513.31 GByte/s OK
Chunk:  14 (1792-1920)MB Speed: 1479.26 GByte/s OK
Chunk:  15 (1920-2048)MB Speed: 1482.50 GByte/s OK
Chunk:  16 (2048-2176)MB Speed: 1483.57 GByte/s OK
Chunk:  17 (2176-2304)MB Speed: 1506.33 GByte/s OK
Chunk:  18 (2304-2432)MB Speed: 1488.36 GByte/s OK
Chunk:  19 (2432-2560)MB Speed: 1484.02 GByte/s OK
Chunk:  20 (2560-2688)MB Speed: 1476.88 GByte/s OK
Chunk:  21 (2688-2816)MB Speed: 1513.81 GByte/s OK
Chunk:  22 (2816-2944)MB Speed: 1484.53 GByte/s OK
Chunk:  23 (2944-3072)MB Speed: 1516.34 GByte/s OK
Chunk:  24 (3072-3200)MB Speed: 1480.53 GByte/s OK
Chunk:  25 (3200-3328)MB Speed: 1512.53 GByte/s OK
Chunk:  26 (3328-3456)MB Speed: 1483.90 GByte/s OK
Chunk:  27 (3456-3584)MB Speed: 1512.42 GByte/s OK
Chunk:  28 (3584-3712)MB Speed: 1483.68 GByte/s OK
Chunk:  29 (3712-3840)MB Speed: 1516.43 GByte/s OK
Chunk:  30 (3840-3968)MB Speed: 1487.58 GByte/s OK
Chunk:  31 (3968-4096)MB Speed: 1488.98 GByte/s OK
Chunk:  32 (4096-4224)MB Speed: 1487.27 GByte/s OK
Chunk:  33 (4224-4352)MB Speed: 1516.60 GByte/s OK
Chunk:  34 (4352-4480)MB Speed: 1488.39 GByte/s OK
Chunk:  35 (4480-4608)MB Speed: 1517.19 GByte/s OK
Chunk:  36 (4608-4736)MB Speed: 1487.15 GByte/s OK
Chunk:  37 (4736-4864)MB Speed: 1512.02 GByte/s OK
Chunk:  38 (4864-4992)MB Speed: 1482.85 GByte/s OK
Chunk:  39 (4992-5120)MB Speed: 1513.28 GByte/s OK
Chunk:  40 (5120-5248)MB Speed: 1483.92 GByte/s OK
Chunk:  41 (5248-5376)MB Speed: 1511.20 GByte/s OK
Chunk:  42 (5376-5504)MB Speed: 1482.89 GByte/s OK
Chunk:  43 (5504-5632)MB Speed: 1512.15 GByte/s OK
Chunk:  44 (5632-5760)MB Speed: 1482.67 GByte/s OK
Chunk:  45 (5760-5888)MB Speed: 1518.80 GByte/s OK
Chunk:  46 (5888-6016)MB Speed: 1489.72 GByte/s OK
Chunk:  47 (6016-6144)MB Speed: 1487.60 GByte/s OK
Chunk:  48 (6144-6272)MB Speed: 1487.38 GByte/s OK
Chunk:  49 (6272-6400)MB Speed: 1500.52 GByte/s OK
Chunk:  50 (6400-6528)MB Speed: 1478.36 GByte/s OK
Chunk:  51 (6528-6656)MB Speed: 1510.00 GByte/s OK
Chunk:  52 (6656-6784)MB Speed: 1482.69 GByte/s OK
Chunk:  53 (6784-6912)MB Speed: 1514.31 GByte/s OK
Chunk:  54 (6912-7040)MB Speed: 1486.35 GByte/s OK
Chunk:  55 (7040-7168)MB Speed: 1497.88 GByte/s OK
Chunk:  56 (7168-7296)MB Speed: 1455.65 GByte/s OK
Chunk:  57 (7296-7424)MB Speed: 1516.99 GByte/s OK
Chunk:  58 (7424-7552)MB Speed: 1464.31 GByte/s OK
Chunk:  59 (7552-7680)MB Speed: 1511.29 GByte/s OK
Chunk:  60 (7680-7808)MB Speed: 1482.71 GByte/s OK
Chunk:  61 (7808-7936)MB Speed: 1508.43 GByte/s OK
Chunk:  62 (7936-8064)MB Speed: 1477.19 GByte/s OK
Chunk:  63 (8064-8192)MB Speed: 1479.88 GByte/s OK
Chunk:  64 (8192-8320)MB Speed: 1483.61 GByte/s OK
Chunk:  65 (8320-8448)MB Speed: 1514.54 GByte/s OK
Chunk:  66 (8448-8576)MB Speed: 1487.92 GByte/s OK
Chunk:  67 (8576-8704)MB Speed: 1513.44 GByte/s OK
Chunk:  68 (8704-8832)MB Speed: 1486.40 GByte/s OK
Chunk:  69 (8832-8960)MB Speed: 1512.74 GByte/s OK
Chunk:  70 (8960-9088)MB Speed: 1483.28 GByte/s OK
Chunk:  71 (9088-9216)MB Speed: 1520.74 GByte/s OK
Chunk:  72 (9216-9344)MB Speed: 1480.24 GByte/s OK
Chunk:  73 (9344-9472)MB Speed: 1508.58 GByte/s OK
Chunk:  74 (9472-9600)MB Speed: 1482.77 GByte/s OK
Chunk:  75 (9600-9728)MB Speed: 1513.86 GByte/s OK
Chunk:  76 (9728-9856)MB Speed: 1486.21 GByte/s OK
Chunk:  77 (9856-9984)MB Speed: 1515.06 GByte/s OK
Chunk:  78 (9984-10112)MB Speed: 1490.08 GByte/s OK
Chunk:  79 (10112-10240)MB Speed: 1485.31 GByte/s OK
Chunk:  80 (10240-10368)MB Speed: 1480.62 GByte/s OK
Chunk:  81 (10368-10496)MB Speed: 1508.39 GByte/s OK
Chunk:  82 (10496-10624)MB Speed: 1481.20 GByte/s OK
Chunk:  83 (10624-10752)MB Speed: 1508.69 GByte/s OK
Chunk:  84 (10752-10880)MB Speed: 1484.65 GByte/s OK
Chunk:  85 (10880-11008)MB Speed: 1516.83 GByte/s OK
Chunk:  86 (11008-11136)MB Speed: 1484.79 GByte/s OK
Chunk:  87 (11136-11264)MB Speed: 1494.43 GByte/s OK
Chunk:  88 (11264-11392)MB Speed: 1488.16 GByte/s OK
Chunk:  89 (11392-11520)MB Speed: 1514.96 GByte/s OK
Chunk:  90 (11520-11648)MB Speed: 1481.16 GByte/s OK
Chunk:  91 (11648-11776)MB Speed: 1506.99 GByte/s OK
Chunk:  92 (11776-11904)MB Speed: 1479.34 GByte/s OK
Chunk:  93 (11904-12032)MB Speed: 1513.68 GByte/s OK
Chunk:  94 (12032-12160)MB Speed: 1480.58 GByte/s OK
Chunk:  95 (12160-12288)MB Speed: 1487.37 GByte/s OK
Chunk:  96 (12288-12416)MB Speed: 1482.60 GByte/s OK
Chunk:  97 (12416-12544)MB Speed: 1516.12 GByte/s OK
Chunk:  98 (12544-12672)MB Speed: 1484.60 GByte/s OK
Chunk:  99 (12672-12800)MB Speed: 1520.30 GByte/s OK
Chunk: 100 (12800-12928)MB Speed: 1487.25 GByte/s OK
Chunk: 101 (12928-13056)MB Speed: 1516.50 GByte/s OK
Chunk: 102 (13056-13184)MB Speed: 1484.79 GByte/s OK
Chunk: 103 (13184-13312)MB Speed: 1519.35 GByte/s OK
Chunk: 104 (13312-13440)MB Speed: 1479.54 GByte/s OK
Chunk: 105 (13440-13568)MB Speed: 1509.62 GByte/s OK
Chunk: 106 (13568-13696)MB Speed: 1481.96 GByte/s OK
Chunk: 107 (13696-13824)MB Speed: 1510.41 GByte/s OK
Chunk: 108 (13824-13952)MB Speed: 1485.40 GByte/s OK
Chunk: 109 (13952-14080)MB Speed: 1515.20 GByte/s OK
Chunk: 110 (14080-14208)MB Speed: 1486.35 GByte/s OK
Chunk: 111 (14208-14336)MB Speed: 1457.91 GByte/s OK
Chunk: 112 (14336-14464)MB Speed: 1486.14 GByte/s OK
Chunk: 113 (14464-14592)MB Speed: 1515.43 GByte/s OK
Chunk: 114 (14592-14720)MB Speed: 1483.22 GByte/s OK
Chunk: 115 (14720-14848)MB Speed: 1501.95 GByte/s OK
Chunk: 116 (14848-14976)MB Speed: 1478.75 GByte/s OK
Chunk: 117 (14976-15104)MB Speed: 1506.94 GByte/s OK
Chunk: 118 (15104-15232)MB Speed: 1480.71 GByte/s OK
Chunk: 119 (15232-15360)MB Speed: 1482.21 GByte/s OK
Chunk: 120 (15360-15488)MB Speed: 1488.18 GByte/s OK
Chunk: 121 (15488-15616)MB Speed: 1484.05 GByte/s OK
Chunk: 122 (15616-15744)MB Speed: 1489.97 GByte/s OK
Chunk: 123 (15744-15872)MB Speed: 1519.86 GByte/s OK
Chunk: 124 (15872-16000)MB Speed: 1486.90 GByte/s OK
Chunk: 125 (16000-16128)MB Speed: 1517.08 GByte/s OK
Chunk: 126 (16128-16256)MB Speed: 1484.17 GByte/s OK
Chunk: 127 (16256-16384)MB Speed: 1479.15 GByte/s OK
Chunk: 128 (16384-16512)MB Speed: 1483.16 GByte/s OK
Chunk: 129 (16512-16640)MB Speed: 1516.47 GByte/s OK
Chunk: 130 (16640-16768)MB Speed: 1480.58 GByte/s OK
Chunk: 131 (16768-16896)MB Speed: 1482.83 GByte/s OK
Chunk: 132 (16896-17024)MB Speed: 1485.74 GByte/s OK
Chunk: 133 (17024-17152)MB Speed: 1518.04 GByte/s OK
Chunk: 134 (17152-17280)MB Speed: 1486.65 GByte/s OK
Chunk: 135 (17280-17408)MB Speed: 1521.58 GByte/s OK
Chunk: 136 (17408-17536)MB Speed: 1479.62 GByte/s OK
Chunk: 137 (17536-17664)MB Speed: 1511.96 GByte/s OK
Chunk: 138 (17664-17792)MB Speed: 1479.61 GByte/s OK
Chunk: 139 (17792-17920)MB Speed: 1510.67 GByte/s OK
Chunk: 140 (17920-18048)MB Speed: 1485.40 GByte/s OK
Chunk: 141 (18048-18176)MB Speed: 1507.87 GByte/s OK
Chunk: 142 (18176-18304)MB Speed: 1485.98 GByte/s OK
Chunk: 143 (18304-18432)MB Speed: 1486.20 GByte/s OK
Chunk: 144 (18432-18560)MB Speed: 1487.86 GByte/s OK
Chunk: 145 (18560-18688)MB Speed: 1519.41 GByte/s OK
Chunk: 146 (18688-18816)MB Speed: 1479.47 GByte/s OK
Chunk: 147 (18816-18944)MB Speed: 1508.84 GByte/s OK
Chunk: 148 (18944-19072)MB Speed: 1481.28 GByte/s OK
Chunk: 149 (19072-19200)MB Speed: 1508.90 GByte/s OK
Chunk: 150 (19200-19328)MB Speed: 1482.17 GByte/s OK
Chunk: 151 (19328-19456)MB Speed: 1522.85 GByte/s OK
Chunk: 152 (19456-19584)MB Speed: 1487.88 GByte/s OK
Chunk: 153 (19584-19712)MB Speed: 1456.57 GByte/s OK
Chunk: 154 (19712-19840)MB Speed: 1485.93 GByte/s OK
Chunk: 155 (19840-19968)MB Speed: 1507.79 GByte/s OK
Chunk: 156 (19968-20096)MB Speed: 1488.52 GByte/s OK
Chunk: 157 (20096-20224)MB Speed: 1479.22 GByte/s OK
Chunk: 158 (20224-20352)MB Speed: 1481.96 GByte/s OK
Chunk: 159 (20352-20480)MB Speed: 1480.03 GByte/s OK
Chunk: 160 (20480-20608)MB Speed: 1478.96 GByte/s OK
Chunk: 161 (20608-20736)MB Speed: 1511.49 GByte/s OK
Chunk: 162 (20736-20864)MB Speed: 1480.75 GByte/s OK
Chunk: 163 (20864-20992)MB Speed: 1511.46 GByte/s OK
Chunk: 164 (20992-21120)MB Speed: 1487.97 GByte/s OK
Chunk: 165 (21120-21248)MB Speed: 1516.98 GByte/s OK
Chunk: 166 (21248-21376)MB Speed: 1456.16 GByte/s OK
Chunk: 167 (21376-21504)MB Speed: 1493.91 GByte/s OK
Chunk: 168 (21504-21632)MB Speed: 1487.34 GByte/s OK
Chunk: 169 (21632-21760)MB Speed: 1503.88 GByte/s OK
Chunk: 170 (21760-21888)MB Speed: 1479.21 GByte/s OK
Chunk: 171 (21888-22016)MB Speed: 1509.09 GByte/s OK
Chunk: 172 (22016-22144)MB Speed: 1480.38 GByte/s OK
Chunk: 173 (22144-22272)MB Speed: 1511.51 GByte/s OK
Chunk: 174 (22272-22400)MB Speed: 1453.61 GByte/s OK
Chunk: 175 (22400-22528)MB Speed: 1483.84 GByte/s OK
Chunk: 176 (22528-22656)MB Speed: 1485.06 GByte/s OK
Chunk: 177 (22656-22784)MB Speed: 1514.66 GByte/s OK
Chunk: 178 (22784-22912)MB Speed: 1474.49 GByte/s OK
Chunk: 179 (22912-23040)MB Speed: 1498.72 GByte/s OK
Chunk: 180 (23040-23168)MB Speed: 1472.45 GByte/s OK
Chunk: 181 (23168-23296)MB Speed: 1508.13 GByte/s OK
Chunk: 182 (23296-23424)MB Speed: 1482.57 GByte/s OK
Chunk: 183 (23424-23552)MB Speed: 1497.96 GByte/s OK
Chunk: 184 (23552-23680)MB Speed: 1485.63 GByte/s OK
Chunk: 185 (23680-23808)MB Speed: 1511.78 GByte/s OK
Chunk: 186 (23808-23936)MB Speed: 1490.52 GByte/s OK
Chunk: 187 (23936-24064)MB Speed: 1487.06 GByte/s OK
Chunk: 188 (24064-24192)MB Speed: 1483.96 GByte/s OK
Chunk: 189 (24192-24320)MB Speed: 1507.13 GByte/s OK
Chunk: 190 (24320-24448)MB Speed: 1479.80 GByte/s OK
Chunk: 191 (24448-24576)MB Speed: 1481.73 GByte/s OK
Chunk: 192 (24576-24704)MB Speed: 1484.18 GByte/s OK
Chunk: 193 (24704-24832)MB Speed: 1511.60 GByte/s OK
Chunk: 194 (24832-24960)MB Speed: 1487.56 GByte/s OK
Chunk: 195 (24960-25088)MB Speed: 1477.54 GByte/s OK
Chunk: 196 (25088-25216)MB Speed: 1462.11 GByte/s OK
Chunk: 197 (25216-25344)MB Speed: 1484.75 GByte/s OK
Chunk: 198 (25344-25472)MB Speed: 1486.88 GByte/s OK
Chunk: 199 (25472-25600)MB Speed: 1479.47 GByte/s OK
Chunk: 200 (25600-25728)MB Speed: 1480.42 GByte/s OK
Chunk: 201 (25728-25856)MB Speed: 1509.89 GByte/s OK
Chunk: 202 (25856-25984)MB Speed: 1482.17 GByte/s OK
Chunk: 203 (25984-26112)MB Speed: 1509.97 GByte/s OK
Chunk: 204 (26112-26240)MB Speed: 1481.67 GByte/s OK
Chunk: 205 (26240-26368)MB Speed: 1517.04 GByte/s OK
Chunk: 206 (26368-26496)MB Speed: 1490.31 GByte/s OK
Chunk: 207 (26496-26624)MB Speed: 1491.65 GByte/s OK
Chunk: 208 (26624-26752)MB Speed: 1487.70 GByte/s OK
Chunk: 209 (26752-26880)MB Speed: 1478.80 GByte/s OK
Chunk: 210 (26880-27008)MB Speed: 1460.12 GByte/s OK
Chunk: 211 (27008-27136)MB Speed: 1511.05 GByte/s OK
Chunk: 212 (27136-27264)MB Speed: 1481.06 GByte/s OK
Chunk: 213 (27264-27392)MB Speed: 1507.37 GByte/s OK
Chunk: 214 (27392-27520)MB Speed: 1479.24 GByte/s OK
Chunk: 215 (27520-27648)MB Speed: 1524.33 GByte/s OK
Chunk: 216 (27648-27776)MB Speed: 1486.62 GByte/s OK
Chunk: 217 (27776-27904)MB Speed: 1518.14 GByte/s OK
Chunk: 218 (27904-28032)MB Speed: 1488.30 GByte/s OK
Chunk: 219 (28032-28160)MB Speed: 1511.32 GByte/s OK
Chunk: 220 (28160-28288)MB Speed: 1484.67 GByte/s OK
Chunk: 221 (28288-28416)MB Speed: 1507.03 GByte/s OK
Chunk: 222 (28416-28544)MB Speed: 1473.28 GByte/s OK
Chunk: 223 (28544-28672)MB Speed: 1483.20 GByte/s OK
Chunk: 224 (28672-28800)MB Speed: 1477.54 GByte/s OK
Chunk: 225 (28800-28928)MB Speed: 1513.12 GByte/s OK
Chunk: 226 (28928-29056)MB Speed: 1484.58 GByte/s OK
Chunk: 227 (29056-29184)MB Speed: 1506.48 GByte/s OK
Chunk: 228 (29184-29312)MB Speed: 1492.53 GByte/s OK
Chunk: 229 (29312-29440)MB Speed: 1508.35 GByte/s OK
Chunk: 230 (29440-29568)MB Speed: 1478.73 GByte/s OK
Chunk: 231 (29568-29696)MB Speed: 1513.45 GByte/s OK
Chunk: 232 (29696-29824)MB Speed: 1476.28 GByte/s OK
Chunk: 233 (29824-29952)MB Speed: 1507.91 GByte/s OK
Chunk: 234 (29952-30080)MB Speed: 1486.52 GByte/s OK
Chunk: 235 (30080-30208)MB Speed: 1516.20 GByte/s OK
Chunk: 236 (30208-30336)MB Speed: 1488.86 GByte/s OK
Chunk: 237 (30336-30464)MB Speed: 1518.06 GByte/s OK
Chunk: 238 (30464-30592)MB Speed: 1452.93 GByte/s OK
Chunk: 239 (30592-30720)MB Speed: 1487.88 GByte/s OK
Chunk: 240 (30720-30848)MB Speed: 1486.06 GByte/s OK
Chunk: 241 (30848-30976)MB Speed: 1509.59 GByte/s OK
Chunk: 242 (30976-31104)MB Speed: 1479.93 GByte/s OK
Chunk: 243 (31104-31232)MB Speed: 1512.49 GByte/s OK
Chunk: 244 (31232-31360)MB Speed: 1481.77 GByte/s OK
Chunk: 245 (31360-31488)MB Speed: 1512.01 GByte/s OK
Chunk: 246 (31488-31616)MB Speed: 1484.36 GByte/s OK
Chunk: 247 (31616-31744)MB Speed: 1490.55 GByte/s OK
Chunk: 248 (31744-31872)MB Speed: 1487.85 GByte/s OK
Chunk: 249 (31872-32000)MB Speed: 1488.11 GByte/s OK
Chunk: 250 (32000-32128)MB Speed: 1482.64 GByte/s OK
Chunk: 251 (32128-32256)MB Speed: 1511.65 GByte/s OK
Chunk: 252 (32256-32384)MB Speed: 1487.73 GByte/s OK
Chunk: 253 (32384-32512)MB Speed: 1507.78 GByte/s OK
Chunk: 254 (32512-32640)MB Speed: 1481.95 GByte/s OK
Chunk: 255 (32640-32768)MB Speed: 1481.71 GByte/s OK
Chunk: 256 (32768-32896)MB Speed: 1479.38 GByte/s OK
Chunk: 257 (32896-33024)MB Speed: 1511.41 GByte/s OK
Chunk: 258 (33024-33152)MB Speed: 1485.01 GByte/s OK
Chunk: 259 (33152-33280)MB Speed: 1518.05 GByte/s OK
Chunk: 260 (33280-33408)MB Speed: 1481.89 GByte/s OK
Chunk: 261 (33408-33536)MB Speed: 1515.48 GByte/s OK
Chunk: 262 (33536-33664)MB Speed: 1489.52 GByte/s OK
Chunk: 263 (33664-33792)MB Speed: 1523.05 GByte/s OK
Chunk: 264 (33792-33920)MB Speed: 1480.70 GByte/s OK
Chunk: 265 (33920-34048)MB Speed: 1509.54 GByte/s OK
Chunk: 266 (34048-34176)MB Speed: 1480.01 GByte/s OK
Chunk: 267 (34176-34304)MB Speed: 1517.68 GByte/s OK
Chunk: 268 (34304-34432)MB Speed: 1485.14 GByte/s OK
Chunk: 269 (34432-34560)MB Speed: 1519.54 GByte/s OK
Chunk: 270 (34560-34688)MB Speed: 1455.42 GByte/s OK
Chunk: 271 (34688-34816)MB Speed: 1488.57 GByte/s OK
Chunk: 272 (34816-34944)MB Speed: 1451.02 GByte/s OK
Chunk: 273 (34944-35072)MB Speed: 1510.00 GByte/s OK
Chunk: 274 (35072-35200)MB Speed: 1482.77 GByte/s OK
Chunk: 275 (35200-35328)MB Speed: 1509.70 GByte/s OK
Chunk: 276 (35328-35456)MB Speed: 1481.76 GByte/s OK
Chunk: 277 (35456-35584)MB Speed: 1508.60 GByte/s OK
Chunk: 278 (35584-35712)MB Speed: 1485.67 GByte/s OK
Chunk: 279 (35712-35840)MB Speed: 1526.28 GByte/s OK
Chunk: 280 (35840-35968)MB Speed: 1489.65 GByte/s OK
Chunk: 281 (35968-36096)MB Speed: 1513.68 GByte/s OK
Chunk: 282 (36096-36224)MB Speed: 1485.72 GByte/s OK
Chunk: 283 (36224-36352)MB Speed: 1512.40 GByte/s OK
Chunk: 284 (36352-36480)MB Speed: 1478.87 GByte/s OK
Chunk: 285 (36480-36608)MB Speed: 1508.67 GByte/s OK
Chunk: 286 (36608-36736)MB Speed: 1484.61 GByte/s OK
Chunk: 287 (36736-36864)MB Speed: 1478.50 GByte/s OK
Chunk: 288 (36864-36992)MB Speed: 1484.09 GByte/s OK
Chunk: 289 (36992-37120)MB Speed: 1512.81 GByte/s OK
Chunk: 290 (37120-37248)MB Speed: 1452.79 GByte/s OK
Chunk: 291 (37248-37376)MB Speed: 1516.91 GByte/s OK
Chunk: 292 (37376-37504)MB Speed: 1486.29 GByte/s OK
Chunk: 293 (37504-37632)MB Speed: 1519.32 GByte/s OK
Chunk: 294 (37632-37760)MB Speed: 1489.12 GByte/s OK
Chunk: 295 (37760-37888)MB Speed: 1518.06 GByte/s OK
Chunk: 296 (37888-38016)MB Speed: 1481.98 GByte/s OK
Chunk: 297 (38016-38144)MB Speed: 1506.65 GByte/s OK
Chunk: 298 (38144-38272)MB Speed: 1481.10 GByte/s OK
Chunk: 299 (38272-38400)MB Speed: 1512.09 GByte/s OK
Chunk: 300 (38400-38528)MB Speed: 1485.49 GByte/s OK
Chunk: 301 (38528-38656)MB Speed: 1512.75 GByte/s OK
Chunk: 302 (38656-38784)MB Speed: 1484.49 GByte/s OK
Chunk: 303 (38784-38912)MB Speed: 1488.07 GByte/s OK
Chunk: 304 (38912-39040)MB Speed: 1486.51 GByte/s OK
Chunk: 305 (39040-39168)MB Speed: 1517.40 GByte/s OK
Chunk: 306 (39168-39296)MB Speed: 1487.65 GByte/s OK
Chunk: 307 (39296-39424)MB Speed: 1509.41 GByte/s OK
Chunk: 308 (39424-39552)MB Speed: 1482.39 GByte/s OK
Chunk: 309 (39552-39680)MB Speed: 1504.46 GByte/s OK
Chunk: 310 (39680-39808)MB Speed: 1480.54 GByte/s OK
Chunk: 311 (39808-39936)MB Speed: 1463.34 GByte/s OK
Chunk: 312 (39936-40064)MB Speed: 1487.53 GByte/s OK
Chunk: 313 (40064-40192)MB Speed: 1480.40 GByte/s OK
Chunk: 314 (40192-40320)MB Speed: 1483.96 GByte/s OK
Chunk: 315 (40320-40448)MB Speed: 1513.57 GByte/s OK
Chunk: 316 (40448-40576)MB Speed: 1488.19 GByte/s OK
Chunk: 317 (40576-40704)MB Speed: 1500.90 GByte/s OK
Chunk: 318 (40704-40832)MB Speed: 1485.11 GByte/s OK
Chunk: 319 (40832-40960)MB Speed: 1482.91 GByte/s OK
Chunk: 320 (40960-41088)MB Speed: 1481.64 GByte/s OK
Chunk: 321 (41088-41216)MB Speed: 1510.90 GByte/s OK
Chunk: 322 (41216-41344)MB Speed: 1482.78 GByte/s OK
Chunk: 323 (41344-41472)MB Speed: 1509.70 GByte/s OK
Chunk: 324 (41472-41600)MB Speed: 1479.13 GByte/s OK
Chunk: 325 (41600-41728)MB Speed: 1517.97 GByte/s OK
Chunk: 326 (41728-41856)MB Speed: 1489.96 GByte/s OK
Chunk: 327 (41856-41984)MB Speed: 1525.55 GByte/s OK
Chunk: 328 (41984-42112)MB Speed: 1481.54 GByte/s OK
Chunk: 329 (42112-42240)MB Speed: 1516.75 GByte/s OK
Chunk: 330 (42240-42368)MB Speed: 1479.68 GByte/s OK
Chunk: 331 (42368-42496)MB Speed: 1508.42 GByte/s OK
Chunk: 332 (42496-42624)MB Speed: 1476.62 GByte/s OK
Chunk: 333 (42624-42752)MB Speed: 1509.91 GByte/s OK
Chunk: 334 (42752-42880)MB Speed: 1481.33 GByte/s OK
Chunk: 335 (42880-43008)MB Speed: 1484.57 GByte/s OK
Chunk: 336 (43008-43136)MB Speed: 1489.58 GByte/s OK
Chunk: 337 (43136-43264)MB Speed: 1507.11 GByte/s OK
Chunk: 338 (43264-43392)MB Speed: 1457.24 GByte/s OK
Chunk: 339 (43392-43520)MB Speed: 1517.70 GByte/s OK
Chunk: 340 (43520-43648)MB Speed: 1482.02 GByte/s OK
Chunk: 341 (43648-43776)MB Speed: 1511.10 GByte/s OK
Chunk: 342 (43776-43904)MB Speed: 1481.72 GByte/s OK
Chunk: 343 (43904-44032)MB Speed: 1519.40 GByte/s OK
Chunk: 344 (44032-44160)MB Speed: 1481.45 GByte/s OK
Chunk: 345 (44160-44288)MB Speed: 1511.52 GByte/s OK
Chunk: 346 (44288-44416)MB Speed: 1459.53 GByte/s OK
Chunk: 347 (44416-44544)MB Speed: 1513.11 GByte/s OK
Chunk: 348 (44544-44672)MB Speed: 1491.99 GByte/s OK
Chunk: 349 (44672-44800)MB Speed: 1488.42 GByte/s OK
Chunk: 350 (44800-44928)MB Speed: 1486.28 GByte/s OK
Chunk: 351 (44928-45056)MB Speed: 1480.08 GByte/s OK
Chunk: 352 (45056-45184)MB Speed: 1480.07 GByte/s OK
Chunk: 353 (45184-45312)MB Speed: 1512.19 GByte/s OK
Chunk: 354 (45312-45440)MB Speed: 1475.29 GByte/s OK
Chunk: 355 (45440-45568)MB Speed: 1513.28 GByte/s OK
Chunk: 356 (45568-45696)MB Speed: 1485.85 GByte/s OK
Chunk: 357 (45696-45824)MB Speed: 1486.92 GByte/s OK
Chunk: 358 (45824-45952)MB Speed: 1489.21 GByte/s OK
Chunk: 359 (45952-46080)MB Speed: 1518.89 GByte/s OK
Chunk: 360 (46080-46208)MB Speed: 1431.48 GByte/s OK
Chunk: 361 (46208-46336)MB Speed: 1518.03 GByte/s OK
Chunk: 362 (46336-46464)MB Speed: 1486.08 GByte/s OK
Chunk: 363 (46464-46592)MB Speed: 1504.72 GByte/s OK
Chunk: 364 (46592-46720)MB Speed: 1478.42 GByte/s OK
Chunk: 365 (46720-46848)MB Speed: 1508.27 GByte/s OK
Chunk: 366 (46848-46976)MB Speed: 1481.51 GByte/s OK
Chunk: 367 (46976-47104)MB Speed: 1452.20 GByte/s OK
Chunk: 368 (47104-47232)MB Speed: 1486.51 GByte/s OK
Chunk: 369 (47232-47360)MB Speed: 1514.90 GByte/s OK
Chunk: 370 (47360-47488)MB Speed: 1485.57 GByte/s OK
Chunk: 371 (47488-47616)MB Speed: 1516.05 GByte/s OK
Chunk: 372 (47616-47744)MB Speed: 1486.92 GByte/s OK
Chunk: 373 (47744-47872)MB Speed: 1513.73 GByte/s OK
Chunk: 374 (47872-48000)MB Speed: 1478.60 GByte/s OK
Chunk: 375 (48000-48128)MB Speed: 1509.71 GByte/s OK
Chunk: 376 (48128-48256)MB Speed: 1483.20 GByte/s OK
Chunk: 377 (48256-48384)MB Speed: 1503.02 GByte/s OK
Chunk: 378 (48384-48512)MB Speed: 1485.99 GByte/s OK
Chunk: 379 (48512-48640)MB Speed: 1515.36 GByte/s OK
Chunk: 380 (48640-48768)MB Speed: 1488.68 GByte/s OK
Chunk: 381 (48768-48896)MB Speed: 1512.50 GByte/s OK
Chunk: 382 (48896-49024)MB Speed: 1487.13 GByte/s OK
Chunk: 383 (49024-49152)MB Speed: 1483.02 GByte/s OK
Chunk: 384 (49152-49280)MB Speed: 1483.26 GByte/s OK
Chunk: 385 (49280-49408)MB Speed: 1506.92 GByte/s OK
Chunk: 386 (49408-49536)MB Speed: 1477.00 GByte/s OK
Chunk: 387 (49536-49664)MB Speed: 1509.44 GByte/s OK
Chunk: 388 (49664-49792)MB Speed: 1488.36 GByte/s OK
Chunk: 389 (49792-49920)MB Speed: 1515.90 GByte/s OK
Chunk: 390 (49920-50048)MB Speed: 1490.31 GByte/s OK
Chunk: 391 (50048-50176)MB Speed: 1523.98 GByte/s OK
Chunk: 392 (50176-50304)MB Speed: 1448.78 GByte/s OK
Chunk: 393 (50304-50432)MB Speed: 1517.82 GByte/s OK
Chunk: 394 (50432-50560)MB Speed: 1483.78 GByte/s OK
Chunk: 395 (50560-50688)MB Speed: 1508.29 GByte/s OK
Chunk: 396 (50688-50816)MB Speed: 1480.23 GByte/s OK
Chunk: 397 (50816-50944)MB Speed: 1508.73 GByte/s OK
Chunk: 398 (50944-51072)MB Speed: 1484.25 GByte/s OK
Chunk: 399 (51072-51200)MB Speed: 1486.60 GByte/s OK
Chunk: 400 (51200-51328)MB Speed: 1482.00 GByte/s OK
Chunk: 401 (51328-51456)MB Speed: 1515.46 GByte/s OK
Chunk: 402 (51456-51584)MB Speed: 1486.07 GByte/s OK
Chunk: 403 (51584-51712)MB Speed: 1456.43 GByte/s OK
Chunk: 404 (51712-51840)MB Speed: 1456.53 GByte/s OK
Chunk: 405 (51840-51968)MB Speed: 1515.01 GByte/s OK
Chunk: 406 (51968-52096)MB Speed: 1480.56 GByte/s OK
Chunk: 407 (52096-52224)MB Speed: 1521.24 GByte/s OK
Chunk: 408 (52224-52352)MB Speed: 1483.67 GByte/s OK
Chunk: 409 (52352-52480)MB Speed: 1509.22 GByte/s OK
Chunk: 410 (52480-52608)MB Speed: 1484.58 GByte/s OK
Chunk: 411 (52608-52736)MB Speed: 1514.08 GByte/s OK
Chunk: 412 (52736-52864)MB Speed: 1484.83 GByte/s OK
Chunk: 413 (52864-52992)MB Speed: 1514.58 GByte/s OK
Chunk: 414 (52992-53120)MB Speed: 1487.69 GByte/s OK
Chunk: 415 (53120-53248)MB Speed: 1486.61 GByte/s OK
Chunk: 416 (53248-53376)MB Speed: 1486.60 GByte/s OK
Chunk: 417 (53376-53504)MB Speed: 1519.36 GByte/s OK
Chunk: 418 (53504-53632)MB Speed: 1486.49 GByte/s OK
Chunk: 419 (53632-53760)MB Speed: 1508.45 GByte/s OK
Chunk: 420 (53760-53888)MB Speed: 1479.89 GByte/s OK
Chunk: 421 (53888-54016)MB Speed: 1510.35 GByte/s OK
Chunk: 422 (54016-54144)MB Speed: 1480.58 GByte/s OK
Chunk: 423 (54144-54272)MB Speed: 1515.60 GByte/s OK
Chunk: 424 (54272-54400)MB Speed: 1486.06 GByte/s OK
Chunk: 425 (54400-54528)MB Speed: 1520.65 GByte/s OK
Chunk: 426 (54528-54656)MB Speed: 1487.69 GByte/s OK
Chunk: 427 (54656-54784)MB Speed: 1516.87 GByte/s OK
Chunk: 428 (54784-54912)MB Speed: 1487.52 GByte/s OK
Chunk: 429 (54912-55040)MB Speed: 1509.00 GByte/s OK
Chunk: 430 (55040-55168)MB Speed: 1480.93 GByte/s OK
Chunk: 431 (55168-55296)MB Speed: 1483.01 GByte/s OK
Chunk: 432 (55296-55424)MB Speed: 1477.78 GByte/s OK
Chunk: 433 (55424-55552)MB Speed: 1507.34 GByte/s OK
Chunk: 434 (55552-55680)MB Speed: 1489.50 GByte/s OK
Chunk: 435 (55680-55808)MB Speed: 1517.91 GByte/s OK
Chunk: 436 (55808-55936)MB Speed: 1489.74 GByte/s OK
Chunk: 437 (55936-56064)MB Speed: 1515.46 GByte/s OK
Chunk: 438 (56064-56192)MB Speed: 1481.80 GByte/s OK
Chunk: 439 (56192-56320)MB Speed: 1500.32 GByte/s OK
Chunk: 440 (56320-56448)MB Speed: 1479.78 GByte/s OK
Chunk: 441 (56448-56576)MB Speed: 1510.29 GByte/s OK
Chunk: 442 (56576-56704)MB Speed: 1482.65 GByte/s OK
Chunk: 443 (56704-56832)MB Speed: 1500.21 GByte/s OK
Chunk: 444 (56832-56960)MB Speed: 1484.13 GByte/s OK
Chunk: 445 (56960-57088)MB Speed: 1371.75 GByte/s OK
Chunk: 446 (57088-57216)MB Speed: 1485.90 GByte/s OK
Chunk: 447 (57216-57344)MB Speed: 1476.40 GByte/s OK
Chunk: 448 (57344-57472)MB Speed: 1459.23 GByte/s OK
Chunk: 449 (57472-57600)MB Speed: 1509.31 GByte/s OK
Chunk: 450 (57600-57728)MB Speed: 1476.86 GByte/s OK
Chunk: 451 (57728-57856)MB Speed: 1509.42 GByte/s OK
Chunk: 452 (57856-57984)MB Speed: 1479.57 GByte/s OK
Chunk: 453 (57984-58112)MB Speed: 1504.68 GByte/s OK
Chunk: 454 (58112-58240)MB Speed: 1476.12 GByte/s OK
Chunk: 455 (58240-58368)MB Speed: 1515.57 GByte/s OK
Chunk: 456 (58368-58496)MB Speed: 1484.15 GByte/s OK
Chunk: 457 (58496-58624)MB Speed: 1510.84 GByte/s OK
Chunk: 458 (58624-58752)MB Speed: 1485.28 GByte/s OK
Chunk: 459 (58752-58880)MB Speed: 1510.90 GByte/s OK
Chunk: 460 (58880-59008)MB Speed: 1482.95 GByte/s OK
Chunk: 461 (59008-59136)MB Speed: 1505.25 GByte/s OK
Chunk: 462 (59136-59264)MB Speed: 1478.43 GByte/s OK
Chunk: 463 (59264-59392)MB Speed: 1481.14 GByte/s OK
Chunk: 464 (59392-59520)MB Speed: 1472.30 GByte/s OK
Chunk: 465 (59520-59648)MB Speed: 1513.35 GByte/s OK
Chunk: 466 (59648-59776)MB Speed: 1466.75 GByte/s OK
Chunk: 467 (59776-59904)MB Speed: 1511.70 GByte/s OK
Chunk: 468 (59904-60032)MB Speed: 1484.03 GByte/s OK
Chunk: 469 (60032-60160)MB Speed: 1509.74 GByte/s OK
Chunk: 470 (60160-60288)MB Speed: 1484.07 GByte/s OK
Chunk: 471 (60288-60416)MB Speed: 1515.49 GByte/s OK
Chunk: 472 (60416-60544)MB Speed: 1485.86 GByte/s OK
Chunk: 473 (60544-60672)MB Speed: 1505.39 GByte/s OK
Chunk: 474 (60672-60800)MB Speed: 1468.59 GByte/s OK
Chunk: 475 (60800-60928)MB Speed: 1507.62 GByte/s OK
Chunk: 476 (60928-61056)MB Speed: 1476.65 GByte/s OK
Chunk: 477 (61056-61184)MB Speed: 1503.48 GByte/s OK
Chunk: 478 (61184-61312)MB Speed: 1480.02 GByte/s OK
Chunk: 479 (61312-61440)MB Speed: 1485.31 GByte/s OK
Chunk: 480 (61440-61568)MB Speed: 1487.74 GByte/s OK
Chunk: 481 (61568-61696)MB Speed: 1477.89 GByte/s OK
Chunk: 482 (61696-61824)MB Speed: 1482.71 GByte/s OK
Chunk: 483 (61824-61952)MB Speed: 1507.21 GByte/s OK
Chunk: 484 (61952-62080)MB Speed: 1480.58 GByte/s OK
Chunk: 485 (62080-62208)MB Speed: 1505.16 GByte/s OK
Chunk: 486 (62208-62336)MB Speed: 1477.49 GByte/s OK
Chunk: 487 (62336-62464)MB Speed: 1514.71 GByte/s OK
Chunk: 488 (62464-62592)MB Speed: 1480.43 GByte/s OK
Chunk: 489 (62592-62720)MB Speed: 1506.46 GByte/s OK
Chunk: 490 (62720-62848)MB Speed: 1449.93 GByte/s OK
Chunk: 491 (62848-62976)MB Speed: 1514.33 GByte/s OK
Chunk: 492 (62976-63104)MB Speed: 1475.98 GByte/s OK
Chunk: 493 (63104-63232)MB Speed: 1508.72 GByte/s OK
Chunk: 494 (63232-63360)MB Speed: 1479.59 GByte/s OK
Chunk: 495 (63360-63488)MB Speed: 1475.83 GByte/s OK
Chunk: 496 (63488-63616)MB Speed: 1478.82 GByte/s OK
Chunk: 497 (63616-63744)MB Speed: 1497.96 GByte/s OK
Chunk: 498 (63744-63872)MB Speed: 1483.18 GByte/s OK
Chunk: 499 (63872-64000)MB Speed: 1509.58 GByte/s OK
Chunk: 500 (64000-64128)MB Speed: 1482.54 GByte/s OK
Chunk: 501 (64128-64256)MB Speed: 1514.99 GByte/s OK
Chunk: 502 (64256-64384)MB Speed: 1475.48 GByte/s OK
Chunk: 503 (64384-64512)MB Speed: 1459.15 GByte/s OK
Chunk: 504 (64512-64640)MB Speed: 1481.84 GByte/s OK
Chunk: 505 (64640-64768)MB Speed: 1502.58 GByte/s OK
Chunk: 506 (64768-64896)MB Speed: 1477.83 GByte/s OK
Chunk: 507 (64896-65024)MB Speed: 1503.93 GByte/s OK
Chunk: 508 (65024-65152)MB Speed: 1480.84 GByte/s OK
Chunk: 509 (65152-65280)MB Speed: 1504.91 GByte/s OK
Chunk: 510 (65280-65408)MB Speed: 1482.87 GByte/s OK
Chunk: 511 (65408-65536)MB Speed: 1482.71 GByte/s OK
Chunk: 512 (65536-65664)MB Speed: 1481.19 GByte/s OK
Chunk: 513 (65664-65792)MB Speed: 1518.89 GByte/s OK
Chunk: 514 (65792-65920)MB Speed: 1482.91 GByte/s OK
Chunk: 515 (65920-66048)MB Speed: 1503.91 GByte/s OK
Chunk: 516 (66048-66176)MB Speed: 1476.71 GByte/s OK
Chunk: 517 (66176-66304)MB Speed: 1507.89 GByte/s OK
Chunk: 518 (66304-66432)MB Speed: 1477.78 GByte/s OK
Chunk: 519 (66432-66560)MB Speed: 1508.53 GByte/s OK
Chunk: 520 (66560-66688)MB Speed: 1481.82 GByte/s OK
Chunk: 521 (66688-66816)MB Speed: 1511.57 GByte/s OK
Chunk: 522 (66816-66944)MB Speed: 1485.45 GByte/s OK
Chunk: 523 (66944-67072)MB Speed: 1475.89 GByte/s OK
Chunk: 524 (67072-67200)MB Speed: 1486.92 GByte/s OK
Chunk: 525 (67200-67328)MB Speed: 1516.86 GByte/s OK
Chunk: 526 (67328-67456)MB Speed: 1478.81 GByte/s OK
Chunk: 527 (67456-67584)MB Speed: 1485.08 GByte/s OK
Chunk: 528 (67584-67712)MB Speed: 1473.53 GByte/s OK
Chunk: 529 (67712-67840)MB Speed: 1362.76 GByte/s OK
Chunk: 530 (67840-67968)MB Speed: 1482.44 GByte/s OK
Chunk: 531 (67968-68096)MB Speed: 1511.86 GByte/s OK
Chunk: 532 (68096-68224)MB Speed: 1482.40 GByte/s OK
Chunk: 533 (68224-68352)MB Speed: 1480.42 GByte/s OK
Chunk: 534 (68352-68480)MB Speed: 1483.01 GByte/s OK
Chunk: 535 (68480-68608)MB Speed: 1523.40 GByte/s OK
Chunk: 536 (68608-68736)MB Speed: 1478.84 GByte/s OK
Chunk: 537 (68736-68864)MB Speed: 1513.12 GByte/s OK
Chunk: 538 (68864-68992)MB Speed: 1475.31 GByte/s OK
Chunk: 539 (68992-69120)MB Speed: 1504.24 GByte/s OK
Chunk: 540 (69120-69248)MB Speed: 1480.00 GByte/s OK
Chunk: 541 (69248-69376)MB Speed: 1505.16 GByte/s OK
Chunk: 542 (69376-69504)MB Speed: 1478.37 GByte/s OK
Chunk: 543 (69504-69632)MB Speed: 1481.76 GByte/s OK
Chunk: 544 (69632-69760)MB Speed: 1482.71 GByte/s OK
Chunk: 545 (69760-69888)MB Speed: 1510.74 GByte/s OK
Chunk: 546 (69888-70016)MB Speed: 1478.00 GByte/s OK
Chunk: 547 (70016-70144)MB Speed: 1509.08 GByte/s OK
Chunk: 548 (70144-70272)MB Speed: 1479.53 GByte/s OK
Chunk: 549 (70272-70400)MB Speed: 1505.53 GByte/s OK
Chunk: 550 (70400-70528)MB Speed: 1478.00 GByte/s OK
Chunk: 551 (70528-70656)MB Speed: 1515.77 GByte/s OK
Chunk: 552 (70656-70784)MB Speed: 1483.45 GByte/s OK
Chunk: 553 (70784-70912)MB Speed: 1506.80 GByte/s OK
Chunk: 554 (70912-71040)MB Speed: 1479.79 GByte/s OK
Chunk: 555 (71040-71168)MB Speed: 1510.92 GByte/s OK
Chunk: 556 (71168-71296)MB Speed: 1485.31 GByte/s OK
Chunk: 557 (71296-71424)MB Speed: 1509.51 GByte/s OK
Chunk: 558 (71424-71552)MB Speed: 1475.24 GByte/s OK
Chunk: 559 (71552-71680)MB Speed: 1475.29 GByte/s OK
Chunk: 560 (71680-71808)MB Speed: 1473.12 GByte/s OK
Chunk: 561 (71808-71936)MB Speed: 1504.41 GByte/s OK
Chunk: 562 (71936-72064)MB Speed: 1478.79 GByte/s OK
Chunk: 563 (72064-72192)MB Speed: 1513.83 GByte/s OK
Chunk: 564 (72192-72320)MB Speed: 1483.26 GByte/s OK
Chunk: 565 (72320-72448)MB Speed: 1505.58 GByte/s OK
Chunk: 566 (72448-72576)MB Speed: 1488.43 GByte/s OK
Chunk: 567 (72576-72704)MB Speed: 1484.29 GByte/s OK
Chunk: 568 (72704-72832)MB Speed: 1484.99 GByte/s OK
Chunk: 569 (72832-72960)MB Speed: 1504.01 GByte/s OK
Chunk: 570 (72960-73088)MB Speed: 1477.61 GByte/s OK
Chunk: 571 (73088-73216)MB Speed: 1510.42 GByte/s OK
Chunk: 572 (73216-73344)MB Speed: 1481.89 GByte/s OK
Chunk: 573 (73344-73472)MB Speed: 1514.15 GByte/s OK
Chunk: 574 (73472-73600)MB Speed: 1478.92 GByte/s OK
Chunk: 575 (73600-73728)MB Speed: 1481.44 GByte/s OK
Chunk: 576 (73728-73856)MB Speed: 1481.88 GByte/s OK
Chunk: 577 (73856-73984)MB Speed: 1506.97 GByte/s OK
Chunk: 578 (73984-74112)MB Speed: 1477.26 GByte/s OK
Chunk: 579 (74112-74240)MB Speed: 1505.00 GByte/s OK
Chunk: 580 (74240-74368)MB Speed: 1476.73 GByte/s OK
Chunk: 581 (74368-74496)MB Speed: 1506.39 GByte/s OK
Chunk: 582 (74496-74624)MB Speed: 1478.52 GByte/s OK
Chunk: 583 (74624-74752)MB Speed: 1520.33 GByte/s OK
Chunk: 584 (74752-74880)MB Speed: 1479.42 GByte/s OK
Chunk: 585 (74880-75008)MB Speed: 1515.27 GByte/s OK
Chunk: 586 (75008-75136)MB Speed: 1474.99 GByte/s OK
Chunk: 587 (75136-75264)MB Speed: 1512.56 GByte/s OK
Chunk: 588 (75264-75392)MB Speed: 1479.40 GByte/s OK
Chunk: 589 (75392-75520)MB Speed: 1501.41 GByte/s OK
Chunk: 590 (75520-75648)MB Speed: 1478.69 GByte/s OK
Chunk: 591 (75648-75776)MB Speed: 1471.59 GByte/s OK
Chunk: 592 (75776-75904)MB Speed: 1482.82 GByte/s OK
Chunk: 593 (75904-76032)MB Speed: 1510.94 GByte/s OK
Chunk: 594 (76032-76160)MB Speed: 1449.87 GByte/s OK
Chunk: 595 (76160-76288)MB Speed: 1477.66 GByte/s OK
Chunk: 596 (76288-76416)MB Speed: 1479.90 GByte/s OK
Chunk: 597 (76416-76544)MB Speed: 1515.07 GByte/s OK
Chunk: 598 (76544-76672)MB Speed: 1474.52 GByte/s OK
Chunk: 599 (76672-76800)MB Speed: 1508.46 GByte/s OK
Chunk: 600 (76800-76928)MB Speed: 1478.75 GByte/s OK
Chunk: 601 (76928-77056)MB Speed: 1506.89 GByte/s OK
Chunk: 602 (77056-77184)MB Speed: 1480.52 GByte/s OK
Chunk: 603 (77184-77312)MB Speed: 1498.48 GByte/s OK
Chunk: 604 (77312-77440)MB Speed: 1480.71 GByte/s OK
Chunk: 605 (77440-77568)MB Speed: 1511.29 GByte/s OK
Chunk: 606 (77568-77696)MB Speed: 1482.79 GByte/s OK
Chunk: 607 (77696-77824)MB Speed: 1485.08 GByte/s OK
Chunk: 608 (77824-77952)MB Speed: 1479.22 GByte/s OK
Chunk: 609 (77952-78080)MB Speed: 1477.66 GByte/s OK
Chunk: 610 (78080-78208)MB Speed: 1474.78 GByte/s OK
Chunk: 611 (78208-78336)MB Speed: 1503.18 GByte/s OK
Chunk: 612 (78336-78464)MB Speed: 1479.62 GByte/s OK
Chunk: 613 (78464-78592)MB Speed: 1502.86 GByte/s OK
Chunk: 614 (78592-78720)MB Speed: 1480.25 GByte/s OK
Chunk: 615 (78720-78848)MB Speed: 1516.74 GByte/s OK
Chunk: 616 (78848-78976)MB Speed: 1484.13 GByte/s OK
Chunk: 617 (78976-79104)MB Speed: 1507.25 GByte/s OK
Chunk: 618 (79104-79232)MB Speed: 1483.22 GByte/s OK
Chunk: 619 (79232-79360)MB Speed: 1365.89 GByte/s OK
Chunk: 620 (79360-79488)MB Speed: 1474.59 GByte/s OK
Chunk: 621 (79488-79616)MB Speed: 1509.01 GByte/s OK
Chunk: 622 (79616-79744)MB Speed: 1479.84 GByte/s OK
Chunk: 623 (79744-79872)MB Speed: 1481.03 GByte/s OK
Chunk: 624 (79872-80000)MB Speed: 1482.66 GByte/s OK
Chunk: 625 (80000-80128)MB Speed: 1512.47 GByte/s OK
Chunk: 626 (80128-80256)MB Speed: 1481.72 GByte/s OK
Chunk: 627 (80256-80384)MB Speed: 1509.00 GByte/s OK
Chunk: 628 (80384-80512)MB Speed: 1480.90 GByte/s OK
Chunk: 629 (80512-80640)MB Speed: 1505.70 GByte/s OK
Chunk: 630 (80640-80768)MB Speed: 1474.69 GByte/s OK
Chunk: 631 (80768-80896)MB Speed: 1503.28 GByte/s OK
Chunk: 632 (80896-81024)MB Speed: 1475.64 GByte/s OK
Chunk: 633 (81024-81152)MB Speed: 1476.04 GByte/s OK
Chunk: 634 (81152-81280)MB Speed: 1484.54 GByte/s OK
Chunk: 635 (81280-81408)MB Speed: 1510.56 GByte/s OK
Chunk: 636 (81408-81536)MB Speed: 1482.57 GByte/s OK
Chunk: 637 (81536-81664)MB Speed: 1513.54 GByte/s OK
Chunk: 638 (81664-81792)MB Speed: 1485.05 GByte/s OK
Chunk: 639 (81792-81920)MB Speed: 1479.05 GByte/s OK
Chunk: 640 (81920-82048)MB Speed: 1477.21 GByte/s OK
Chunk: 641 (82048-82176)MB Speed: 1498.77 GByte/s OK
Chunk: 642 (82176-82304)MB Speed: 1471.89 GByte/s OK
Chunk: 643 (82304-82432)MB Speed: 1509.64 GByte/s OK
Chunk: 644 (82432-82560)MB Speed: 1476.70 GByte/s OK
Chunk: 645 (82560-82688)MB Speed: 1478.20 GByte/s OK
Chunk: 646 (82688-82816)MB Speed: 1484.10 GByte/s OK
Chunk: 647 (82816-82944)MB Speed: 1514.79 GByte/s OK
Chunk: 648 (82944-83072)MB Speed: 1485.21 GByte/s OK
Chunk: 649 (83072-83200)MB Speed: 1512.10 GByte/s OK
Chunk: 650 (83200-83328)MB Speed: 1480.97 GByte/s OK
Chunk: 651 (83328-83456)MB Speed: 1504.83 GByte/s OK
Chunk: 652 (83456-83584)MB Speed: 1476.77 GByte/s OK
Chunk: 653 (83584-83712)MB Speed: 1503.44 GByte/s OK
Chunk: 654 (83712-83840)MB Speed: 1476.41 GByte/s OK
Chunk: 655 (83840-83968)MB Speed: 1479.80 GByte/s OK
Chunk: 656 (83968-84096)MB Speed: 1479.78 GByte/s OK
Chunk: 657 (84096-84224)MB Speed: 1506.13 GByte/s OK
Chunk: 658 (84224-84352)MB Speed: 1482.57 GByte/s OK
Chunk: 659 (84352-84480)MB Speed: 1508.68 GByte/s OK
Chunk: 660 (84480-84608)MB Speed: 1483.76 GByte/s OK
Chunk: 661 (84608-84736)MB Speed: 1510.75 GByte/s OK
Chunk: 662 (84736-84864)MB Speed: 1480.09 GByte/s OK
Chunk: 663 (84864-84992)MB Speed: 1513.67 GByte/s OK
Chunk: 664 (84992-85120)MB Speed: 1477.38 GByte/s OK
Chunk: 665 (85120-85248)MB Speed: 1509.53 GByte/s OK
Chunk: 666 (85248-85376)MB Speed: 1478.54 GByte/s OK
Chunk: 667 (85376-85504)MB Speed: 1507.62 GByte/s OK
Chunk: 668 (85504-85632)MB Speed: 1456.49 GByte/s OK
Chunk: 669 (85632-85760)MB Speed: 1516.82 GByte/s OK
Chunk: 670 (85760-85888)MB Speed: 1481.89 GByte/s OK
Chunk: 671 (85888-86016)MB Speed: 1481.55 GByte/s OK
Chunk: 672 (86016-86144)MB Speed: 1478.29 GByte/s OK
Chunk: 673 (86144-86272)MB Speed: 1503.75 GByte/s OK
Chunk: 674 (86272-86400)MB Speed: 1480.35 GByte/s OK
Chunk: 675 (86400-86528)MB Speed: 1503.70 GByte/s OK
Chunk: 676 (86528-86656)MB Speed: 1481.36 GByte/s OK
Chunk: 677 (86656-86784)MB Speed: 1511.97 GByte/s OK
Chunk: 678 (86784-86912)MB Speed: 1440.76 GByte/s OK
Chunk: 679 (86912-87040)MB Speed: 1512.66 GByte/s OK
Chunk: 680 (87040-87168)MB Speed: 1484.90 GByte/s OK
Chunk: 681 (87168-87296)MB Speed: 1514.52 GByte/s OK
Chunk: 682 (87296-87424)MB Speed: 1475.95 GByte/s OK
Chunk: 683 (87424-87552)MB Speed: 1508.88 GByte/s OK
Chunk: 684 (87552-87680)MB Speed: 1478.21 GByte/s OK
Chunk: 685 (87680-87808)MB Speed: 1505.86 GByte/s OK
Chunk: 686 (87808-87936)MB Speed: 1484.19 GByte/s OK
Chunk: 687 (87936-88064)MB Speed: 1482.96 GByte/s OK
Chunk: 688 (88064-88192)MB Speed: 1451.16 GByte/s OK
Chunk: 689 (88192-88320)MB Speed: 1512.93 GByte/s OK
Chunk: 690 (88320-88448)MB Speed: 1483.57 GByte/s OK
Chunk: 691 (88448-88576)MB Speed: 1513.29 GByte/s OK
Chunk: 692 (88576-88704)MB Speed: 1445.96 GByte/s OK
Chunk: 693 (88704-88832)MB Speed: 1507.07 GByte/s OK
Chunk: 694 (88832-88960)MB Speed: 1475.54 GByte/s OK
Chunk: 695 (88960-89088)MB Speed: 1349.30 GByte/s OK
Chunk: 696 (89088-89216)MB Speed: 1516.26 GByte/s OK
Chunk: 697 (89216-89344)MB Speed: 1499.36 GByte/s OK
Chunk: 698 (89344-89472)MB Speed: 1488.16 GByte/s OK
Chunk: 699 (89472-89600)MB Speed: 1511.14 GByte/s OK
Chunk: 700 (89600-89728)MB Speed: 1492.65 GByte/s OK
Chunk: 701 (89728-89856)MB Speed: 1510.81 GByte/s OK
Chunk: 702 (89856-89984)MB Speed: 1516.17 GByte/s OK
Chunk: 703 (89984-90112)MB Speed: 1510.29 GByte/s OK
Chunk: 704 (90112-90240)MB Speed: 1508.59 GByte/s OK
Chunk: 705 (90240-90368)MB Speed: 1505.83 GByte/s OK
Chunk: 706 (90368-90496)MB Speed: 1514.32 GByte/s OK
Chunk: 707 (90496-90624)MB Speed: 1504.66 GByte/s OK
Chunk: 708 (90624-90752)MB Speed: 1382.40 GByte/s OK
Chunk: 709 (90752-90880)MB Speed: 1508.66 GByte/s OK
Chunk: 710 (90880-91008)MB Speed: 1524.06 GByte/s OK
Chunk: 711 (91008-91136)MB Speed: 1506.00 GByte/s OK
Chunk: 712 (91136-91264)MB Speed: 1515.09 GByte/s OK
Chunk: 713 (91264-91392)MB Speed: 1517.71 GByte/s OK
Chunk: 714 (91392-91520)MB Speed: 1509.10 GByte/s OK
Chunk: 715 (91520-91648)MB Speed: 1507.13 GByte/s OK
Chunk: 716 (91648-91776)MB Speed: 1511.40 GByte/s OK
Chunk: 717 (91776-91904)MB Speed: 1504.24 GByte/s OK
Chunk: 718 (91904-92032)MB Speed: 1485.56 GByte/s OK
Chunk: 719 (92032-92160)MB Speed: 1510.67 GByte/s OK
Chunk: 720 (92160-92288)MB Speed: 1522.09 GByte/s OK
Chunk: 721 (92288-92416)MB Speed: 1507.19 GByte/s OK
Chunk: 722 (92416-92544)MB Speed: 1519.67 GByte/s OK
Chunk: 723 (92544-92672)MB Speed: 1515.59 GByte/s OK
Chunk: 724 (92672-92800)MB Speed: 1513.45 GByte/s OK
Chunk: 725 (92800-92928)MB Speed: 1503.09 GByte/s OK
Chunk: 726 (92928-93056)MB Speed: 1504.34 GByte/s OK
Chunk: 727 (93056-93184)MB Speed: 1514.27 GByte/s OK
Chunk: 728 (93184-93312)MB Speed: 1513.64 GByte/s OK
Chunk: 729 (93312-93440)MB Speed: 1474.69 GByte/s OK
Chunk: 730 (93440-93568)MB Speed: 1523.07 GByte/s OK
Chunk: 731 (93568-93696)MB Speed: 1510.71 GByte/s OK
Chunk: 732 (93696-93824)MB Speed: 1526.14 GByte/s OK
Chunk: 733 (93824-93952)MB Speed: 1508.64 GByte/s OK
Chunk: 734 (93952-94080)MB Speed: 1517.11 GByte/s OK
Chunk: 735 (94080-94208)MB Speed: 1505.00 GByte/s OK
Chunk: 736 (94208-94336)MB Speed: 1512.77 GByte/s OK
Chunk: 737 (94336-94464)MB Speed: 1496.85 GByte/s OK
Chunk: 738 (94464-94592)MB Speed: 1509.43 GByte/s OK
Chunk: 739 (94592-94720)MB Speed: 1501.56 GByte/s OK
Chunk: 740 (94720-94848)MB Speed: 1511.79 GByte/s OK
Chunk: 741 (94848-94976)MB Speed: 1508.78 GByte/s OK
Chunk: 742 (94976-95104)MB Speed: 1520.79 GByte/s OK
Chunk: 743 (95104-95232)MB Speed: 1501.79 GByte/s OK
Chunk: 744 (95232-95360)MB Speed: 1519.38 GByte/s OK
Chunk: 745 (95360-95488)MB Speed: 1512.50 GByte/s OK
Chunk: 746 (95488-95616)MB Speed: 1513.61 GByte/s OK
Chunk: 747 (95616-95744)MB Speed: 1504.56 GByte/s OK
Chunk: 748 (95744-95872)MB Speed: 1512.40 GByte/s OK
Chunk: 749 (95872-96000)MB Speed: 1498.67 GByte/s OK
Chunk: 750 (96000-96128)MB Speed: 1511.63 GByte/s OK
Chunk: 751 (96128-96256)MB Speed: 1508.67 GByte/s OK
Chunk: 752 (96256-96384)MB Speed: 1483.34 GByte/s OK
Chunk: 753 (96384-96512)MB Speed: 1494.59 GByte/s OK
Chunk: 754 (96512-96640)MB Speed: 1499.72 GByte/s OK
Chunk: 755 (96640-96768)MB Speed: 49.63 GByte/s OK
Chunk: 756 (96768-96896)MB Speed: 50.21 GByte/s OK
Chunk: 757 (96896-97024)MB Speed: 49.99 GByte/s OK
Chunk: 758 (97024-97152)MB Speed: 50.04 GByte/s OK
Chunk: 759 (97152-97280)MB Speed: 50.00 GByte/s OK
Chunk: 760 (97280-97408)MB Speed: 50.09 GByte/s OK
Chunk: 761 (97408-97536)MB Speed: 49.98 GByte/s OK
Chunk: 762 (97536-97664)MB Speed: 50.12 GByte/s OK
Chunk: 763 (97664-97792)MB Speed: 50.02 GByte/s OK
 
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