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    Radeon HD 7770M vs Radeon HD 8650G plus HD 8670M Dual Graphics

    When comparing Radeon HD 7770M and Radeon HD 8650G plus HD 8670M Dual Graphics, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 7770M and Radeon HD 8650G plus HD 8670M Dual Graphics is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    Radeon HD 7770M Check Price
    Radeon HD 8650G plus HD 8670M Dual Graphics Check Price

    Radeon HD 7770M and Radeon HD 8650G plus HD 8670M Dual Graphics are Laptop Graphics Cards

    Note: Radeon HD 7770M and Radeon HD 8650G plus HD 8670M Dual Graphics are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon HD 7770M or Radeon HD 8650G plus HD 8670M Dual Graphics here:

    Radeon HD 7770M Laptops
    Radeon HD 8650G plus HD 8670M Dual Graphics Laptops

    Main Specs

      Radeon HD 7770M Radeon HD 8650G plus HD 8670M Dual Graphics
    Power consumption (TDP) 32 Watt
    Interface PCIe 2.0 x16
    Memory type GDDR5 DDR3
    Maximum RAM amount 1 GB
    Display Connectors No outputs
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    • Both cards are used in Laptops.
    • Core clock speed of Radeon HD 8650G plus HD 8670M Dual Graphics is 45 MHz higher, than Radeon HD 7770M.
    • Radeon HD 7770M is manufactured by 28 nm process technology, and Radeon HD 8650G plus HD 8670M Dual Graphics - by 32 / 28 nm process technology.
    • Memory clock speed of Radeon HD 7770M is 2200 MHz higher, than Radeon HD 8650G plus HD 8670M Dual Graphics.

    Game benchmarks

    high / 1080p 9−10 0−1
    ultra / 1080p 5−6 0−1
    QHD / 1440p 0−1 0−1
    low / 720p 21−24 10−12
    medium / 1080p 10−12 2−3
    The average gaming FPS of Radeon HD 7770M in Assassin's Creed Odyssey is 166% more, than Radeon HD 8650G plus HD 8670M Dual Graphics.

    Full Specs

      Radeon HD 7770M Radeon HD 8650G plus HD 8670M Dual Graphics
    Architecture GCN
    Code name Chelsea XT
    Type Laptop Laptop
    Release date 24 April 2012 1 August 2013
    Pipelines 512 768
    Core clock speed 675 MHz 720 / 775 MHz
    Transistor count 1,500 million
    Manufacturing process technology 28 nm 32 / 28 nm
    Texture fill rate 21.60
    Floating-point performance 691.2 gflops
    Memory bus width 128 Bit 64 Bit
    Memory clock speed 4000 MHz 1800 - 2000 MHz
    Memory bandwidth 64 GB/s
    Shared memory - -
    DirectX 12 (11_1) DirectX 11, Shader 5.0
    Shader Model 5.1
    OpenGL 4.6
    OpenCL 1.2
    Vulkan 1.2.131
    Laptop size medium sized medium sized
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