XFX Radeon 7970 Black Edition Overclocked vs GTX 580 OC vs Radeon 6970 OC @ HH
 

With the only "launch day" 7970 that features an enhanced cooler and factory overclock in hand we decided to put it up against overclocked GTX 580 3GB and Radeon 6970 cards to see what the performance looked like...

http://www.hardwareheaven.com/review...roduction.html