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    Radeon HD 8550G plus HD 8750M Dual Graphics vs Radeon RX 640

    When choosing between Radeon HD 8550G plus HD 8750M Dual Graphics and Radeon RX 640, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 8550G plus HD 8750M Dual Graphics and Radeon RX 640.
    Radeon HD 8550G plus HD 8750M Dual Graphics Check Price
    Radeon RX 640 Check Price

    Radeon HD 8550G plus HD 8750M Dual Graphics and Radeon RX 640 are Laptop Graphics Cards

    Note: Radeon HD 8550G plus HD 8750M Dual Graphics and Radeon RX 640 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 8550G plus HD 8750M Dual Graphics or Radeon RX 640 here:

    Radeon HD 8550G plus HD 8750M Dual Graphics Laptops
    Radeon RX 640 Laptops

    Main Specs

      Radeon HD 8550G plus HD 8750M Dual Graphics Radeon RX 640
    Power consumption (TDP) 50 Watt
    Interface PCIe 3.0 x8
    Supplementary power connectors None
    Memory type DDR3 GDDR5
    Maximum RAM amount 4 GB
    Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort
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    • Both cards are used in Laptops.
    • Core clock speed of Radeon RX 640 is 498 MHz higher, than Radeon HD 8550G plus HD 8750M Dual Graphics.
    • Radeon HD 8550G plus HD 8750M Dual Graphics is manufactured by 32 / 28 nm process technology, and Radeon RX 640 - by 14 nm process technology.
    • Memory clock speed of Radeon RX 640 is 4200 MHz higher, than Radeon HD 8550G plus HD 8750M Dual Graphics.

    Game benchmarks

    high / 1080p 1−2 5−6
    ultra / 1080p 0−1 3−4
    QHD / 1440p 0−1 2−3
    low / 720p 12−14 16−18
    medium / 1080p 3−4 7−8
    The average gaming FPS of Radeon RX 640 in Assassin's Creed Odyssey is 66% more, than Radeon HD 8550G plus HD 8750M Dual Graphics.

    Full Specs

      Radeon HD 8550G plus HD 8750M Dual Graphics Radeon RX 640
    Architecture Polaris
    Code name Polaris 12
    Type Laptop Laptop
    Release date 1 August 2013 12 August 2019
    Pipelines 640 640
    Core clock speed 720 / 825 MHz 1218 MHz
    Boost Clock 1218 MHz
    Transistor count 2,200 million
    Manufacturing process technology 32 / 28 nm 14 nm
    Texture fill rate 38.98
    Memory bus width 128 Bit 64 Bit
    Memory clock speed 1800 MHz 6000 MHz
    Memory bandwidth 112.0 GB/s
    Shared memory - -
    DirectX DirectX 11, Shader 5.0 12 (12_0)
    Shader Model 6.4
    OpenGL 4.6
    OpenCL 2.0
    Vulkan 1.2.131
    FreeSync +
    Laptop size medium sized large
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