What benchmark do you trust?

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flecom

New Member
Oct 28, 2014
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So I am playing around with some different controllers and running into an issue... different benchmark applications are giving me very different stories...

Left: 2x 840 PRO 256gb SSD RAID0 on onboard 3Gb/s 5520/ICH10R onboard

Right: 2x 840 PRO 256GB SSD RAID0 on LSI 9211 6Gb/s



Left: 2x 840 PRO 256gb SSD RAID0 on onboard 3Gb/s 5520/ICH10R onboard

Right: 2x 840 PRO 256GB SSD RAID0 on LSI 9211 6Gb/s



Left: 2x 840 PRO 256gb SSD RAID0 on onboard 3Gb/s 5520/ICH10R onboard

Right: 2x 840 PRO 256GB SSD RAID0 on LSI 9211 6Gb/s



Left: 2x 840 PRO 256gb SSD RAID0 on onboard 3Gb/s 5520/ICH10R onboard

Right: 2x 840 PRO 256GB SSD RAID0 on LSI 9211 6Gb/s



so which one is right? ATTO shows a doubling of performance, crystal disk mark shows an increase, and HD Tune and HD Tach go way down (almost half)