55nm R680, RV660/670, RV635 & RV620 In Q4 2007
According to the latest AMD desktop graphics roadmap VR-Zone has seen, all nextgeneration GPUs will be 55nm based even for the highest end GPU supporting DX10Unified Shaders, Crossfire, HDMI, HDCP, UVD and PCI Express 2.0. R680 will bethe successor to R600 for the enthusiast segment slated for launch in end of Q4and mass production in Jan 2008. There will be UVD for R680 this time round.There is a new performance segment with RV660/670 while RV635 will succeed RV630for the mainstream segment and RV620 to succeed RV610 in the value segment. Theyare slated for sampling in Sept while mass production in Jan '08.
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