Been thinking of getting a 6600gt or 6800gt but, after installling HL2, I think my ti4600 is just fine. In fact if it was a woman I would#$%%^^^ well you know!. Anyway on the CS Stress test , I get 63 fps @ 1024x768, Model Det. High, Texture det. High, Water simple, shadow high, No AA, trilinear, shader High, Vsync disabled. I am not an expert, but it sure looks good and runs fast and smooth. HL2 and CS -Source both are great. I dont think too much of steam though. What fps are some of you getting w/ similar systems but have either a 6600gt or 6800 gt?