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    GeForce GT 445M vs Radeon HD 6990M Crossfire

    In this comparison between GeForce GT 445M and Radeon HD 6990M Crossfire you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GT 445M will be the best choice, for others Radeon HD 6990M Crossfire will be their preference. Study the comparison tables below and make your choice.
    GeForce GT 445M Check Price
    Radeon HD 6990M Crossfire Check Price

    GeForce GT 445M and Radeon HD 6990M Crossfire are Laptop Graphics Cards

    Note: GeForce GT 445M 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 GT 445M or Radeon HD 6990M Crossfire here:

    GeForce GT 445M Laptops
    Radeon HD 6990M Crossfire Laptops

    Main Specs

      GeForce GT 445M Radeon HD 6990M Crossfire
    Power consumption (TDP) 35 Watt
    Interface PCIe 2.0 x16
    Memory type GDDR5 GDDR5
    Maximum RAM amount 3 GB 2x2 GB
    Display Connectors No outputs
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    • GeForce GT 445M has 1 GB more memory, than Radeon HD 6990M Crossfire.
    • Both cards are used in Laptops.
    • GeForce GT 445M is build with Fermi architecture, and Radeon HD 6990M Crossfire - with Terascale 2.
    • Core clock speed of GeForce GT 445M is 465 MHz higher, than Radeon HD 6990M Crossfire.
    • GeForce GT 445M and Radeon HD 6990M Crossfire are manufactured by 40 nm process technology.
    • Memory clock speed of GeForce GT 445M is 350 MHz higher, than Radeon HD 6990M Crossfire.

    Game benchmarks

    high / 1080p 0−1 35−40
    ultra / 1080p 0−1 21−24
    QHD / 1440p 0−1 16−18
    4K / 2160p − 10−11
    low / 720p 10−11 60−65
    medium / 1080p 1−2 40−45
    The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 766% more, than GeForce GT 445M.

    Full Specs

      GeForce GT 445M Radeon HD 6990M Crossfire
    Architecture Fermi Terascale 2
    Code name N11E-GE Blackcomb XTX
    Type Laptop Laptop
    Release date 3 September 2010 12 July 2011
    Pipelines 144 2240
    Core clock speed 1180 MHz 715 MHz
    Transistor count 1,170 million 2x1700 Million
    Manufacturing process technology 40 nm 40 nm
    Texture fill rate 10.6 billion/sec
    Floating-point performance 339.8 gflops
    Memory bus width 192 Bit 256 Bit
    Memory clock speed 1250 MHz 900 MHz
    Memory bandwidth 60.0 GB/s
    Shared memory - -
    DirectX 12 API DirectX 11, Shader 5.0
    Shader Model 5.1
    OpenGL 4.5
    OpenCL 1.1
    Vulkan N/A
    CUDA +
    CUDA cores 144
    SLI options +
    Laptop size large large
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