OCing the EVGA 7800GT CO

[velocci]

how do i OC this video card?

 

[kerriritter]

you can download coolbits from 3dguru.com. it will enable a few things in your nvidia properties such as clock frequencies.

http://downloads.guru3d.com/download.php?det=815

 

[ijsco]

easiest way;Rivatuner...
It is a very multifunctional tweaker for various graphicscards.
After install it adds a menu option in your driver page called "clock frequency settings"hit the "detect optimal frequencies" tab...
or go experimenting