ASUS RADEON HD 7970 REVIEW - "The Asus Radeon HD 7970 review also features the Zotac GeForce GTX 580. The Asus Radeon HD 7970 uses the Tahiti GPU at 925Mhz and has 3GB GDDR5 memory running at 5500Mhz. The Asus Radeon HD 7970 has a 364Bit Memory Interface, 2048 Shader Processors and DirectX 11. We will be testing the Asus Radeon HD 7970 and Zotac GeForce GTX 580 using Battlefield 3, Crysis 2, Dirt 3, Dragon Age II, Hard Reset, Modern Warfare 3, Elder Scrolls V and the Witcher 2 games for benchmarking."