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AMD Radeon HD 7770 Specification

    GPU

    Manufacturer: AMD

    Specs status: Official

    GPU Series: Radeon HD 7000

    GPU Model: Cape Verde XT

    Fabrication Process: 28nm

    Compute Units: 10

    Stream Processors: 640

    TMUs: 40

    ROPs: 16

    CARD

    Dimensions (inches): 8.3 / 4.2 / Dual-slot

    Display Outputs: 1 / 0 / 1 / 0 / 2 / 0

    SUPPORT

    Bus Support: PCI-E 3.0 x16

    DirectX Support: 11

    OpenGL Support: 4.2

    CLOCKS

    Core Clock: 1000 MHz

    Memory Clock: 1250 MHz

    Effective Memory Clock: 5000 MHz

    MEMORY

    Memory Size: 1024 MB

    Memory Type: GDDR5

    Memory Bus Type: 128-bit

    Memory Bandwidth: 72.6 GB/sec

    POWER

    Power Draw 80 W / 86 W

    Min Required PSU: 450 W

    Power Connectors: 1 x 6-pin

    Temperature: – C / 70 C / 32 C

    Noise Level: 39 dBA / 37 dBA

    PERFORMANCE

    3DMark11 Score P3510

    3DMark Vantage P15044

    RELEASE

    Release Date: 2012-2-15

    Launch Price: $159

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