I have has my custom built pc for two days now (via pcspecialist.co.uk) and have a regular palit gtx 770 with 3 fans. I was just playing shogun 2 then for about 3 hours with all settings on max (msaa x4 and everything checked apart from distortion effects like heat gaze) with gpu-z running in the background. After I was done, I checked gpu-z and my temp was averaging at around 65-70c with the highest being 79c. The memory used was, at highest about 1200mb (out of 2gb) averaging around 860mb and the gpu usage/load was at highest 99% averaging at around 70-80%. Now that all seemed normal (bar the 99% usage/load?) but what got me worried is that the clock speed of my card is like 1080mhz at a boost, with is base clock speed being 1046or around that, yet it was averaging around 1120mhz with it's highest being around 1200mhz? Is something wrong? I also hve an i5 4670 @3.4ghz, asus h87m-e mobo, 650w corsair enthusiast tx series, and play at 1920 x 1080p