AMD on Thursday morning further expanded its "Dragon" desktop platform with the introduction of the ATI Radeon HD 4890 graphics card, featuring 1.36 TeraFLOPs of computing power, faster GDDR5 memory, and engine clock speeds capable of nearly 1GHz. The GPU card offers support for DirectX 10.1 titles, including Ubisoftís Tom Clancyís H.A.W.X., Electronic Artís BattleForge and SEGAís Stormrise releas
