Trent LK Posted March 14, 2013 Posted March 14, 2013 (edited) Hello I have been messing around with overclocking my 7950's. After finding the maximum overclock of the first card to get 1175mhz at 1238mV I attempted to overclock the second card. Using the first as a baseline i applied the same voltage to the second card but lowered the frequency to 1100mhz. After applying the overclock to the second card I proceed to do some stability testing. Running crysis or 3d mark would cause system frezzing or cause CCC drivers to stop responding. After realizing this i lowered the frequency some more but this too also crashed my system. I have extended OC limits in MSI afterburner and disabled ULPS. I have also set the powertune to +20%. I am sure that the second cards voltage is more than antiquate for the cards frequency but it keeps crashing. I would like any help resolving this issue. Thanks! System is: 3570k @ 4.8ghz, Cooled by H100i Asus Maximus V Formula 8gb @ 1600 Asus DC2 V2 7950 Crossfire Antec HCG 900w Edited March 14, 2013 by Trent LK Share this post Link to post Share on other sites More sharing options...
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