EU Supermicro 4 Node Server 2022TG 8x AMD Opteron 6275 16 Core CPU G34 @£199 Collection Only

[Iaroslav]

Fedora 25 ( 4.13.16-100.fc25.x86_64) 22 threads :
Totals: 790.1 791.4 783.8 H/s
Highest: 839.0 H/s
sometimes: 914 H/s
...

Thank you! Not bad I think!
With current prices it's a good put for mining!

 

[linuxmanbg]

Thank you, linuxmanbg!
These turbo steps looks exactly like the 6276, the core configuration too. Maybe the 6275 has a lower TDP than the 6276's 115 W, but I don't know how to get this value within Linux. Can someone help?

6275 next and previous model is all 115W TDP source - http://www.cpu-world.com/CPUs/Bulldozer/AMD-Opteron 6275 - OS6275WKTGGGU.html look at table bottom of page.

 

[linuxmanbg]

Thank you! Not bad I think!
With current prices it's a good put for mining!

I think improvement is possible for instance 4 channel memory access using 1600 MHz memory speed.Now I use just 2 DIMMs per channel at 1333 MHz. Not using of AVX (I guess this may increase performance).
reduced threads to 16 (from 22)
Totals: 859.7 859.5 (na) H/s
Highest: 860.1 H/s
hash rate not bad improvement of miner software are welcome, noise is quieter than before.

 

[jims2321]

I think improvement is possible for instance 4 channel memory access using 1600 MHz memory speed.Now I use just 2 DIMMs per channel at 1333 MHz. Not using of AVX (I guess this may increase performance).
reduced threads to 16 (from 22)
Totals: 859.7 859.5 (na) H/s
Highest: 860.1 H/s
hash rate not bad improvement of miner software are welcome, noise is quieter than before.

Is that hashrate for Aeon or Monero?

 

[linuxmanbg]

Is that hashrate for Aeon or Monero?

It's about Monero ( XMR)

 

[Iaroslav]

I think improvement is possible for instance 4 channel memory access using 1600 MHz memory speed.Now I use just 2 DIMMs per channel at 1333 MHz. Not using of AVX (I guess this may increase performance).
reduced threads to 16 (from 22)
Totals: 859.7 859.5 (na) H/s
Highest: 860.1 H/s
hash rate not bad improvement of miner software are welcome, noise is quieter than before.

Still good rates! If it was not so expensive to ship all that stuff to my country, I'd ordered a rack of them. Got much spare RAM, plus cheap 16Gb SSD's and 0.055$/kWh electricity should make return in a 3-4 months!

 

[linuxmanbg]

<0.055$/kWh >
Excellent price for electricity in my East Europe country the price is 0.11 $/kWh;
I save some transport fees cos I use shipping company from London to my country 1euro/kg.

P.S. let remind with couple GPUs - less equipment bigger hashrate (but depend on crypto-currency).
P.S.2 You can save some SSD when you choose boot over network well I assume you will use Linux OS.

 

[Iaroslav]

<0.055$/kWh >
Excellent price for electricity in my East Europe country the price is 0.11 $/kWh;
I save some transport fees cos I use shipping company from London to my country 1euro/kg.

P.S. let remind with couple GPUs - less equipment bigger hashrate (but depend on crypto-currency).
P.S.2 You can save some SSD when you choose boot over network well I assume you will use Linux OS.

I've got two rigs with 7 GPU's mining ZEC, nice output, even after the last big fall. And warm garage as well!
Tried to install Debian on USB drive and run it with toram option. But then, I found myself too lazy and ended up with a clean direct install on a small SSD's.

 

[fossxplorer]

What kind of GPUs are you using?