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AMD has launched 'RV670', the - world's first - 55nm GPU it hopes will reverse the growing gap between its sales and those of Nvidia.
RV670 will go on sale today as the ATI Radeon HD 3850 and 3870 - effectively what would once have been called 'Pro' and 'XT' variants, respectively. Both 192 square mm dies contain 666 - oh err - million transistors in a , many of which go to form the chips' 320 Stream processors. The 3850 is clocked at 670MHz, while the 3870 will run at 775MHz or more - there's room for card suppliers to up the rate, AMD said.
Source And More Info--
*www.reghardware.co.uk/2007/11/15/amd_rolls_out_radeon_3800/
RV670 will go on sale today as the ATI Radeon HD 3850 and 3870 - effectively what would once have been called 'Pro' and 'XT' variants, respectively. Both 192 square mm dies contain 666 - oh err - million transistors in a , many of which go to form the chips' 320 Stream processors. The 3850 is clocked at 670MHz, while the 3870 will run at 775MHz or more - there's room for card suppliers to up the rate, AMD said.
Source And More Info--
*www.reghardware.co.uk/2007/11/15/amd_rolls_out_radeon_3800/
15th November 2007