I am overclocked- currently at 1040c/1350memory. I have GPUz and HWMonitor installed (usually just running HWmonitor). My temps in gaming get up to 62c now that I have added a 3rd fan to my case (used to get up to about 68c). Usually am playing L4D2, TF2, and Skyrim (heavily modded) and have had no issues in gaming. Plays those games like a champ it's just odd that I can browse the internet (latest IE) for a long time then once I go to Youtube something in the computer can't bare the stress .
Come to think of it- since I have had my 7950 I can't play Steam videos in full screen (this is when I am checking out games to purchase) because it will become a slide show, that never happened before either getting this card either.