AMD Radeon HD 3870 X2 Specification

    Specification

    Manufacturer: ATI

    Specs status: Offical

    Series: Radeon HD 3k

    GPU Model:RV670 x 2

    Release Date: 2008-01-28

    Interface: PCI-E 2.0 x16

    Core Clock: 825 MHz

    Shader Clock: 825 MHz

    Memory Clock: 900 MHz (1800 DDR)

    Memory Bandwidth: 115.2 GB/sec

    FLOPS: 1056 GFLOPS

    Pixel Fill Rate: 26400 MPixels/sec

    Texture Fill Rate: 26400 MTexels/sec

    Details

    Max Power Draw: 225 W

    Noise Level: Moderate

    Memory Size: 512,1024 MB

    Memory Type: GDDR3

    Memory Bus Type: 64×4 (256 bit)

    DirectX: 10.1

    OpenGL: 2.0

    PS/VS Version: 4.1/4.1

    Process: 55 nm

    Shader Processors: 640 (320)

    Pipeline Layout: Super-scalar MADDx5

    Texture Units: 32 (16)

    Raster: 32 (16)

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