All the cards in our test feature DirectX 11 support and Unigine Heaven is one of rare tests that can appropriately test the GPU in Tessellation. We used standard settings and only switched tessellation levels between Normal and Extreme. EVGA GTX 768MB SLI outran the GTX 480 in both tests. The first test sees a 14% advantage; the second test sees a 9% advantage. Compared to a single GTX 460, GTX 460 in SLI mode runs about 86% better.