I dont know what the best benchmark test is but i have been using 3Dmark06 on Windows 7 using bootcamp. My MBP is 2.93 4G Ram and just changing the Res 1920x1200 for running the 3dmark benchmark & it scores 3950. I then read about the gfx cards being underclocked and checked the numbers that this was the case.... The numbers are: Core Clock: 393 MHz Shader Clock: 786 MHz Memory Clock: 700 MHz x2 Instead Of: Core Clock: 500 MHz Shader Clock: 1250 MHz Memory Clock: 792 MHz x2 So i used Riva Tuner and clocked it up close to the stock settings, checked that the system info WAS changed, and ran the benchmark again and it scored the same. Anyone any idea why???? Does any one have any comparision scores??