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April 23, 2013, 11:41:40 AM |
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Try lowering the vcore if your card allows, I have 2 7950's producing 1100 khash/s at 925/1350 running 0.975mv (down from 1125mv using MSI afterburner), power draw at the wall is 415w, and this is with the highly inefficient FX-8350 as my processor. When running 1125mv I was around 500w IIRC, I have also lowered the memory voltage down to 1500 from 1600, stability seems the same and knocks a little bit more off the consumption.
There are many other benefits with this approach:-
Reduced wear = Increased life expectancy Lower temps = Lower fan speeds
HTH
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