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    GeForce GTX 485M vs Radeon HD 6990M Crossfire

    When choosing between GeForce GTX 485M and Radeon HD 6990M Crossfire, 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 485M and Radeon HD 6990M Crossfire.
    GeForce GTX 485M Check Price
    Radeon HD 6990M Crossfire Check Price

    GeForce GTX 485M and Radeon HD 6990M Crossfire are Laptop Graphics Cards

    Note: GeForce GTX 485M and Radeon HD 6990M Crossfire 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 485M or Radeon HD 6990M Crossfire here:

    GeForce GTX 485M Laptops
    Radeon HD 6990M Crossfire Laptops

    Main Specs

      GeForce GTX 485M Radeon HD 6990M Crossfire
    Power consumption (TDP) 100 Watt
    Interface MXM-B (3.0)
    Supplementary power connectors None
    Memory type GDDR5 GDDR5
    Maximum RAM amount 2 GB 2x2 GB
    Display Connectors No outputs
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    • GeForce GTX 485M and Radeon HD 6990M Crossfire have maximum RAM of 2 GB.
    • Both cards are used in Laptops.
    • GeForce GTX 485M is build with Fermi architecture, and Radeon HD 6990M Crossfire - with Terascale 2.
    • Core clock speed of Radeon HD 6990M Crossfire is 331 MHz higher, than GeForce GTX 485M.
    • GeForce GTX 485M and Radeon HD 6990M Crossfire are manufactured by 40 nm process technology.
    • Memory clock speed of GeForce GTX 485M is 600 MHz higher, than Radeon HD 6990M Crossfire.

    Game benchmarks

    high / 1080p 12−14 35−40
    ultra / 1080p 7−8 21−24
    QHD / 1440p 2−3 16−18
    4K / 2160p − 10−11
    low / 720p 24−27 60−65
    medium / 1080p 14−16 40−45
    The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 200% more, than GeForce GTX 485M.

    Full Specs

      GeForce GTX 485M Radeon HD 6990M Crossfire
    Architecture Fermi Terascale 2
    Code name N12E-GTX-A1 Blackcomb XTX
    Type Laptop Laptop
    Release date 6 January 2010 12 July 2011
    Pipelines 384 2240
    Core clock speed 384 715 MHz
    Transistor count 1,950 million 2x1700 Million
    Manufacturing process technology 40 nm 40 nm
    Texture fill rate 36.8 billion/sec
    Floating-point performance 883.2 gflops
    Memory bus width 256 Bit 256 Bit
    Memory clock speed 1500 MHz 900 MHz
    Memory bandwidth 96.0 GB/s
    Shared memory - -
    DirectX 12 (11_0) DirectX 11, Shader 5.0
    Shader Model 5.1
    OpenGL 4.5
    OpenCL 1.1
    Vulkan N/A
    CUDA +
    Bus support PCI-E 2.0
    SLI options +
    Maximum VGA resolution 2048x1536
    Laptop size large large
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