http://www.theregister.co.uk/2011/03/08/amd_radeon_hd_6990/AMD has unveiled a dual-GPU, easily overclockable, 3D-capable, DirectX 11-supporting consumer graphics card that it claims is "the fastest graphics card in the world".
"Packing more raw performance than any consumer graphics card ever created, the AMD Radeon HD 6990 provides the latest for the ultimate gaming advantage," crowed AMD graphics honcho Matt Skynner in an announcement modestly entitled "AMD Extends Graphics Performance Lead, Launches World's Fastest Graphics Card... AGAIN!"
Now wait for a silly price to be announced.