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Topic: Has anyone undervolted a Sapphire 6990? (Read 669 times)

newbie
Activity: 55
Merit: 0
February 05, 2012, 01:55:45 AM
#1
I've tried trixx, AB and cgminer and none will drop the voltage on this card. I've had success with 5870s but with the 6990 in cgminer it says that the setting has been taken, but it hasn't.
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