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    GeForce GTX 560M SLI vs Radeon HD 6990M Crossfire

    If you are going to buy a new graphics card and are choosing between GeForce GTX 560M SLI and Radeon HD 6990M Crossfire, 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 GeForce GTX 560M SLI stacks up against Radeon HD 6990M Crossfire, check out specs charts below.
    GeForce GTX 560M SLI Check Price
    Radeon HD 6990M Crossfire Check Price

    GeForce GTX 560M SLI and Radeon HD 6990M Crossfire are Laptop Graphics Cards

    Note: GeForce GTX 560M 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 GTX 560M SLI or Radeon HD 6990M Crossfire here:

    GeForce GTX 560M SLI Laptops
    Radeon HD 6990M Crossfire Laptops

    Main Specs

      GeForce GTX 560M SLI Radeon HD 6990M Crossfire
    Power consumption (TDP) 100 Watt
    Memory type GDDR5 GDDR5
    Maximum RAM amount 2x2 GB
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    • Both cards are used in Laptops.
    • GeForce GTX 560M SLI is build with Fermi architecture, and Radeon HD 6990M Crossfire - with Terascale 2.
    • Core clock speed of GeForce GTX 560M SLI is 60 MHz higher, than Radeon HD 6990M Crossfire.
    • GeForce GTX 560M SLI and Radeon HD 6990M Crossfire are manufactured by 40 nm process technology.
    • Memory clock speed of GeForce GTX 560M SLI is 350 MHz higher, than Radeon HD 6990M Crossfire.

    Game benchmarks

    high / 1080p 16−18 35−40
    ultra / 1080p 9−10 21−24
    QHD / 1440p 4−5 16−18
    4K / 2160p 4−5 10−11
    low / 720p 30−35 60−65
    medium / 1080p 20−22 40−45
    The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 128% more, than GeForce GTX 560M SLI.

    Full Specs

      GeForce GTX 560M SLI Radeon HD 6990M Crossfire
    Architecture Fermi Terascale 2
    Code name N12E-GS Blackcomb XTX
    Type Laptop Laptop
    Release date 6 January 2011 12 July 2011
    Pipelines 384 2240
    Core clock speed 775 MHz 715 MHz
    Transistor count 2x1700 Million
    Manufacturing process technology 40 nm 40 nm
    Memory bus width 192 Bit 256 Bit
    Memory clock speed 1250 MHz 900 MHz
    Shared memory - -
    DirectX DirectX 11, Shader 5.0 DirectX 11, Shader 5.0
    Laptop size large large
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