ATI just announced its latest greatest polygon cruncher on the planet: the previously leaked Radeon HD 5970. The new card card is also one of the first to support Microsoft DirectX 11 and Eyefinity multi-display (driving up to three displays at once for a 7680x1600 maximum resolution) with ripe potential for overclocking thanks to the card's Overdrive technology. Instead of relying upon a single GPU like the already scorching Radeon HD 5870, the 5970 brings a pair of Cypress GPUs linked on a single board by a PCI Express bridge for nearly 5 TeraFLOPS of computer power, or a mind boggling 10 TeraFLOPS when setup in CrossFir