| The R600 launch is slated for end of March it appears now and there are 3 SKUs; XTX, XT and XL. ATi briefly mentioned to their partners a 2nd generation Unified Shader Structure and a new hardware Crossfire for R600 family which can be bridgeless yet faster. We are not sure how does this new HW CF work out yet. The retail card is half an inch longer at 9.5" and the OEM/SI version remains the same at 12". It comes with 512-bit memory bus and 1GB DDR4 at more than 2GHz frequency. Core clock remains a mystery as yet. |