For whatever reason, my overclocked BGF FX 5950 (with 540/1050 OC) hardly ever breaks 45-48C. Even under hours of playing. Now, I am not bragging about my crazy cooling, I don't have any! I jus tkeep the side of my PC open for cooling, but other than that, no fans. If my 5950 running as it should?? SHouldn't I be generating a little more heat?? Thanks!