R600: Finally DX10 Hardware from ATI

Meet The Entire Family

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Desktop Retail NameProcessorMobile Retail NameProcessor
HD 2900R600HD 2600M76
HD 2600RV630HD 2400M74 / M72
HD 2400RV610HD 2300M71

RV630 varies from R600 in that it has 120 streaming processors in 3 SIMD arrays. This means that there will be eight blocks of five SPs. Additionally, there will only be one render back end and two texture units. This will effectively diminish the amount of texturing and post processing via features like depth (Z) and stenciling. Below is the block diagram of the layout for RV630.

RV630 architecture for Radeon HD 2600 (Click for a larger image)

RV630 architecture for Radeon HD 2600 (Click for a larger image)