AMD has unleased its latest powerful Graphics Cards, the ATI Radeon HD 5800 Series which are built on a 40nm process. These newest graphics cards comes with a full support for Microsoft DirectX 11 for best gaming experience. The 5800 series consist of two different models, the Radeon HD 5870 and the Radeon HD 5850 which both comes with 1GB GDDR5 memory.
The ATI Radeon HD 5870 has a 850MHz clock speed and other specs which includes a 1600 Stream processor, 153.6 GB/sec memory bandwidth and a 2.72 TeraFLOPS processing power. While The Radeon HD 5850 series offers a 725Mhz clock speed, 1440 Stream processor, 128 GB/sec memory bandwidth and a 2.09 TeraFLOPS processing power. You can already find the Radeon HD 5870 and 5850 cards on Alienware’s new Aurora and Aurora ALX desktops and Maingear’s X-Cube.