Simple questions

[CruZan]

Why does a 6600GT run at a higher MHz than my 6800GT...
And what is the highest OC setting i should go on my XFX6800GT with stock cooling.
When I detect 3D optimal settings, it normally puts me around 397MHz/1.09GHz..

 

[Ike0069]

1. 6800 has more pipes
2. Depends on the card and system. (400/1100 is Ultra speeds, so if you get that, be happy).