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    GeForce GTX 675M SLI vs Radeon R9 M485X

    When choosing between GeForce GTX 675M SLI and Radeon R9 M485X, 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 GeForce GTX 675M SLI and Radeon R9 M485X.
    GeForce GTX 675M SLI Check Price
    Radeon R9 M485X Check Price

    GeForce GTX 675M SLI and Radeon R9 M485X are Laptop Graphics Cards

    Note: GeForce GTX 675M SLI 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 GeForce GTX 675M SLI or Radeon R9 M485X here:

    GeForce GTX 675M SLI Laptops
    Radeon R9 M485X Laptops

    Main Specs

      GeForce GTX 675M SLI Radeon R9 M485X
    Power consumption (TDP) 2x 100 Watt 250 Watt
    Interface MXM-B (3.0)
    Supplementary power connectors None
    Memory type GDDR5 GDDR5
    Maximum RAM amount 8 GB MB
    Display Connectors No outputs
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    • Radeon R9 M485X has 12400% more power consumption, than GeForce GTX 675M SLI.
    • Both cards are used in Laptops.
    • GeForce GTX 675M SLI is build with Fermi architecture, and Radeon R9 M485X - with GCN 3.
    • Core clock speed of Radeon R9 M485X is 103 MHz higher, than GeForce GTX 675M SLI.
    • GeForce GTX 675M SLI is manufactured by 40 nm process technology, and Radeon R9 M485X - by 28 nm process technology.
    • Memory clock speed of Radeon R9 M485X is 2000 MHz higher, than GeForce GTX 675M SLI.

    Game benchmarks

    high / 1080p 18−20 24−27
    ultra / 1080p 10−12 14−16
    QHD / 1440p 5−6 10−11
    4K / 2160p 4−5 6−7
    low / 720p 35−40 45−50
    medium / 1080p 24−27 30−35
    The average gaming FPS of Radeon R9 M485X in Assassin's Creed Odyssey is 29% more, than GeForce GTX 675M SLI.

    Full Specs

      GeForce GTX 675M SLI Radeon R9 M485X
    Architecture Fermi GCN 3
    Code name N12E-GTX2 Amethyst
    Type Laptop Laptop
    Release date 6 January 2011 14 May 2016
    Pipelines 768 2048
    Core clock speed 620 MHz 723 MHz
    Transistor count 5,000 million
    Manufacturing process technology 40 nm 28 nm
    Texture fill rate 92.54
    Floating-point performance 2,961 gflops
    Memory bus width 256 Bit 256 Bit
    Memory clock speed 3000 MHz 5000 MHz
    Memory bandwidth 160.0 GB/s
    Shared memory - -
    DirectX DirectX 11, Shader 5.0 12 (12_0)
    Shader Model 6.3
    OpenGL 4.6
    OpenCL 2.0
    Vulkan 1.2.131
    CUDA +
    SLI options +
    Laptop size large large
    Optimus +
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