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    GeForce 9800M GTX SLI vs Radeon HD 6990M Crossfire

    Find out if it is worth upgrading your current GPU setup by comparing GeForce 9800M GTX SLI and Radeon HD 6990M Crossfire. 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 9800M GTX SLI and Radeon HD 6990M Crossfire. 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 9800M GTX SLI Check Price
    Radeon HD 6990M Crossfire Check Price

    GeForce 9800M GTX SLI and Radeon HD 6990M Crossfire are Laptop Graphics Cards

    Note: GeForce 9800M GTX SLI 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 9800M GTX SLI or Radeon HD 6990M Crossfire here:

    GeForce 9800M GTX SLI Laptops
    Radeon HD 6990M Crossfire Laptops

    Main Specs

      GeForce 9800M GTX SLI Radeon HD 6990M Crossfire
    Power consumption (TDP) 150 Watt
    Memory type GDDR3 GDDR5
    Maximum RAM amount 1 GB 2x2 GB
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    • Radeon HD 6990M Crossfire has 1 GB more memory, than GeForce 9800M GTX SLI.
    • Both cards are used in Laptops.
    • GeForce 9800M GTX SLI is build with G9x architecture, and Radeon HD 6990M Crossfire - with Terascale 2.
    • Core clock speed of Radeon HD 6990M Crossfire is 215 MHz higher, than GeForce 9800M GTX SLI.
    • GeForce 9800M GTX SLI is manufactured by 65 nm process technology, and Radeon HD 6990M Crossfire - by 40 nm process technology.
    • Memory clock speed of Radeon HD 6990M Crossfire is 100 MHz higher, than GeForce 9800M GTX SLI.

    Game benchmarks

    high / 1080p 10−11 35−40
    ultra / 1080p 6−7 21−24
    QHD / 1440p 0−1 16−18
    4K / 2160p − 10−11
    low / 720p 21−24 60−65
    medium / 1080p 12−14 40−45
    The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 215% more, than GeForce 9800M GTX SLI.

    Full Specs

      GeForce 9800M GTX SLI Radeon HD 6990M Crossfire
    Architecture G9x Terascale 2
    Code name NB9E-GTX Blackcomb XTX
    Type Laptop Laptop
    Release date 15 July 2008 12 July 2011
    Pipelines 224 2240
    Core clock speed 500 MHz 715 MHz
    Transistor count 3016 Million 2x1700 Million
    Manufacturing process technology 65 nm 40 nm
    Memory bus width 256 Bit 256 Bit
    Memory clock speed 800 MHz 900 MHz
    Shared memory - -
    DirectX DirectX 10, Shader 4.0 DirectX 11, Shader 5.0
    CUDA +
    SLI options +
    Laptop size large large
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