Hey guys I just got a new rig with a 3570k and a 7950. I overclocked the cpu to 4ghz stable and a minor increase on the gpu also stable and older games like shogun 2, world in conflict, company of heroes run fine, but on BF3, Crysis 3, and bioshock infinfite there is a quick white falsh of pixels in the same location on the screen then after 3 or 4 of these the game just freezes and crashes but Bf3 doesn't crash it just displays the pixels sometimes. I have tried ressting all overclocks and uninstalled and reinstalled new drivers to no avail....help? Windows 7 64 bit by the way