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Old 10th September 2017, 09:27 AM
ainarssems ainarssems is offline
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Join Date: Aug 2010
Location: Rushden, Northants
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The power consumption is between 1150-1350W as it changes over time. the combination of these 7 cards is fairly stable, I don't think it has ever crashed but sometimes I have 1 or 2 cards that change back to default clocks in Wattman and power setting changes from -20% to some random number. It's always one of 480 or 580 card that is affected. 570 has always remained the same. I have 2 more 480 cards which would crash, cause restarts or reset Wattman settings for all cards if I used them in in this configuration and power usage would go over 1700W. But oddly enough they running both together fully stable on my old PC.

570 and 580 cards have been Bios modded memory timings but 480 cards did not take bios mods well so are running on stock Bios. 580 are -10% GPU clock, RAM raised from 2000 to 2100, power -20%, 480 are -10% GPU clock, RAM at 2200 from 2000, power -20%. The 570 is a bit different GPU+10%, RAM from 1750 to 2000, power + 25%.

The seller from Alibaba has gone quite, I guess it's because of weekend so hopefully will get a response on Monday.
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