Overclocked to 1.12 GHz, the XFX R7770 Black Super OC Double Dissipation is one of the fastest factory overclocked cards available for the HD 7770.
http://www.bjorn3d.com/
Overclocked to 1.12 GHz, the XFX R7770 Black Super OC Double Dissipation is one of the fastest factory overclocked cards available for the HD 7770.
http://www.bjorn3d.com/