Amd Radeon Hd 6990 Review Sumptuous Dual Gpu Power Benchmarks Dirt 2 F1 2010

The F1 2010 performance at 2560x1600 saw the Radeon HD 6990 deliver 33% more performance than the HD 5970 while it was 5% slower than the HD 6970 Crossfire configuration. When compared to the GeForce GTX 580 the Radeon HD 6990 was 43% faster and 51% faster than the HD 6970.