[Beowulf] 90nm opteron power usage
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Bill Broadley bill at cse.ucdavis.eduMon Aug 8 10:59:30 PDT 2005
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I managed to hook up my kill-a-watt to a dual opteron 2.6 GHz, 4GB pc3200, and a 73GB scsi disk (a sun v20z). The highest power consumption I could find was was running 1 distributed.net client per cpu. The results was 197-198 watts and 200-201 VA. I'm quite impressed, our 2.2GHz version of the same box is in the 270-300 watt range. Has anyone found a (free/open) code that manages higher power consumption than the distributed.net client? Kudos to AMD for such a big improvement, I thought it might be useful for those planning cooling or power for any of the newer 90nm AMD chips. Anyone have similar numbers for a new dual nacoma/64 bit xeon? -- Bill Broadley Computational Science and Engineering UC Davis
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