LOL, overclocked it to test fast. 1st run of 3dmark 2011, 1050mhz instead of 960, fine. tested 1100, fine 1 run, tested 1200, 1 run, worked fine. http://www.3dmark.com/3dm11/6178695 Going to test more, but this card is a beast. If VDDC is the GPU voltage in GPUZ, in load, it goes to 1.2v, so I could grab more mhz but I think this voltage is okay for now.