GTX590 vs HD6990
Unigine
Unigine Heaven is, as we’ve said countless times but always bears repeating, an outstandingly luscious and technically demanding benchmark that makes even the most powerful systems beg for mercy. With it’s ability to marmalise shader demands the Radeon definitely has the edge as the image quality is pushed to the limits, but surprisingly with zero anti-aliasing the GTX590 is right up there, and in both situations it doesn’t drop to the low frame-rates we see from the AMD card.
0xAA
8xAA
