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    Radeon HD 8750M vs Radeon R9 M485X

    If you are going to buy a new graphics card and are choosing between Radeon HD 8750M and Radeon R9 M485X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 8750M stacks up against Radeon R9 M485X, check out specs charts below.
    Radeon HD 8750M Check Price
    Radeon R9 M485X Check Price

    Radeon HD 8750M and Radeon R9 M485X are Laptop Graphics Cards

    Note: Radeon HD 8750M and Radeon R9 M485X 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 8750M or Radeon R9 M485X here:

    Radeon HD 8750M Laptops
    Radeon R9 M485X Laptops

    Main Specs

      Radeon HD 8750M Radeon R9 M485X
    Power consumption (TDP) 250 Watt
    Interface PCIe 3.0 x8 MXM-B (3.0)
    Supplementary power connectors None
    Memory type GDDR5, DDR3 GDDR5
    Maximum RAM amount 2 GB 8 GB MB
    Display Connectors No outputs No outputs
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    • Radeon HD 8750M is connected by PCIe 3.0 x8, and Radeon R9 M485X uses MXM-B (3.0) interface.
    • Radeon R9 M485X has 6 GB more memory, than Radeon HD 8750M.
    • Both cards are used in Laptops.
    • Radeon HD 8750M is build with GCN architecture, and Radeon R9 M485X - with GCN 3.
    • Core clock speed of Radeon R9 M485X is 103 MHz higher, than Radeon HD 8750M.
    • Radeon HD 8750M and Radeon R9 M485X are manufactured by 28 nm process technology.
    • Memory clock speed of Radeon R9 M485X is 3000 MHz higher, than Radeon HD 8750M.

    Game benchmarks

    high / 1080p 0−1 24−27
    ultra / 1080p 0−1 14−16
    QHD / 1440p 0−1 10−11
    4K / 2160p − 6−7
    low / 720p 10−12 45−50
    medium / 1080p 2−3 30−35
    The average gaming FPS of Radeon R9 M485X in Assassin's Creed Odyssey is 566% more, than Radeon HD 8750M.

    Full Specs

      Radeon HD 8750M Radeon R9 M485X
    Architecture GCN GCN 3
    Code name Mars Pro Amethyst
    Type Laptop Laptop
    Release date 16 November 2012 14 May 2016
    Pipelines 384 2048
    Core clock speed 620 MHz 723 MHz
    Boost Clock 775 MHz
    Transistor count 950 million 5,000 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 18.60 92.54
    Floating-point performance 595.2 gflops 2,961 gflops
    Memory bus width 128 Bit 256 Bit
    Memory clock speed 2000 - 4000 MHz 5000 MHz
    Memory bandwidth 64 GB/s 160.0 GB/s
    Shared memory - -
    DirectX 12 (11_1) 12 (12_0)
    Shader Model 5.1 6.3
    OpenGL 4.6 4.6
    OpenCL 1.2 2.0
    Vulkan 1.2.131 1.2.131
    Bitcoin / BTC (SHA256) 71 Mh/s
    Laptop size medium sized large
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