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    GeForce GTX 675M vs Radeon R9 M485X

    Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 675M and Radeon R9 M485X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 675M and Radeon R9 M485X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
    GeForce GTX 675M Check Price
    Radeon R9 M485X Check Price

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

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

    GeForce GTX 675M Laptops
    Radeon R9 M485X Laptops

    Main Specs

      GeForce GTX 675M Radeon R9 M485X
    Power consumption (TDP) 100 Watt 250 Watt
    Interface MXM-B (3.0) MXM-B (3.0)
    Supplementary power connectors None
    Memory type GDDR5 GDDR5
    Maximum RAM amount 2 GB 8 GB MB
    Display Connectors No outputs No outputs
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    • Radeon R9 M485X has 150% more power consumption, than GeForce GTX 675M.
    • Both video cards are using MXM-B (3.0) interface connection to a motherboard.
    • Radeon R9 M485X has 6 GB more memory, than GeForce GTX 675M.
    • Both cards are used in Laptops.
    • GeForce GTX 675M 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.
    • GeForce GTX 675M is manufactured by 40 nm process technology, and Radeon R9 M485X - by 28 nm process technology.
    • Memory clock speed of Radeon R9 M485X is 3500 MHz higher, than GeForce GTX 675M.

    Game benchmarks

    high / 1080p 10−11 24−27
    ultra / 1080p 6−7 14−16
    QHD / 1440p 0−1 10−11
    4K / 2160p − 6−7
    low / 720p 21−24 45−50
    medium / 1080p 12−14 30−35
    The average gaming FPS of Radeon R9 M485X in Assassin's Creed Odyssey is 130% more, than GeForce GTX 675M.

    Full Specs

      GeForce GTX 675M Radeon R9 M485X
    Architecture Fermi GCN 3
    Code name N13E-GS1 Amethyst
    Type Laptop Laptop
    Release date 22 March 2012 14 May 2016
    Pipelines 384 2048
    Core clock speed 620 MHz 723 MHz
    Transistor count 1,950 million 5,000 million
    Manufacturing process technology 40 nm 28 nm
    Texture fill rate 39.7 billion/sec 92.54
    Floating-point performance 952.3 gflops 2,961 gflops
    Memory bus width 256bit 256 Bit
    Memory clock speed 1500 MHz 5000 MHz
    Memory bandwidth 96.0 GB/s 160.0 GB/s
    Shared memory - -
    DirectX 12 API 12 (12_0)
    Shader Model 5.1 6.3
    OpenGL 4.5 4.6
    OpenCL 1.1 2.0
    Vulkan N/A 1.2.131
    CUDA +
    CUDA cores 384
    Bus support PCI Express 2.0
    SLI options +
    HDMI +
    HDCP +
    Maximum VGA resolution Up to 2048x1536
    Bitcoin / BTC (SHA256) 59 Mh/s
    Laptop size large large
    Optimus +
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