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    GeForce GT 750M vs Radeon HD 6990M Crossfire

    Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 750M 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 GT 750M 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 GT 750M Check Price
    Radeon HD 6990M Crossfire Check Price

    GeForce GT 750M and Radeon HD 6990M Crossfire are Laptop Graphics Cards

    Note: GeForce GT 750M 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 750M or Radeon HD 6990M Crossfire here:

    GeForce GT 750M Laptops
    Radeon HD 6990M Crossfire Laptops

    Main Specs

      GeForce GT 750M Radeon HD 6990M Crossfire
    Power consumption (TDP) 50 Watt
    Interface PCIe 3.0 x16
    Memory type DDR3 GDDR5
    Maximum RAM amount 4 GB 2x2 GB
    Display Connectors No outputs
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    • GeForce GT 750M has 2 GB more memory, than Radeon HD 6990M Crossfire.
    • Both cards are used in Laptops.
    • GeForce GT 750M is build with Kepler architecture, and Radeon HD 6990M Crossfire - with Terascale 2.
    • Core clock speed of GeForce GT 750M is 252 MHz higher, than Radeon HD 6990M Crossfire.
    • GeForce GT 750M is manufactured by 28 nm process technology, and Radeon HD 6990M Crossfire - by 40 nm process technology.
    • Memory clock speed of GeForce GT 750M is 1100 MHz higher, than Radeon HD 6990M Crossfire.

    Game benchmarks

    high / 1080p 5−6 35−40
    ultra / 1080p 2−3 21−24
    QHD / 1440p 2−3 16−18
    4K / 2160p − 10−11
    low / 720p 16−18 60−65
    medium / 1080p 7−8 40−45
    The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 414% more, than GeForce GT 750M.

    Full Specs

      GeForce GT 750M Radeon HD 6990M Crossfire
    Architecture Kepler Terascale 2
    Code name N14P-GT Blackcomb XTX
    Type Laptop Laptop
    Release date 1 April 2013 12 July 2011
    Pipelines 384 2240
    Core clock speed 967 MHz 715 MHz
    Boost Clock 967 MHz
    Transistor count 1,270 million 2x1700 Million
    Manufacturing process technology 28 nm 40 nm
    Texture fill rate 30.94
    Floating-point performance 742.7 gflops
    Memory bus width 128 Bit 256 Bit
    Memory clock speed 2000 - 5000 MHz 900 MHz
    Memory bandwidth 64.19 GB/s
    Shared memory - -
    DirectX 12 API DirectX 11, Shader 5.0
    Shader Model 5.1
    OpenGL 4.5
    OpenCL 1.1
    Vulkan 1.1.126
    CUDA +
    Bus support PCI Express 3.0
    HDMI +
    Bitcoin / BTC (SHA256) 27 Mh/s
    Laptop size medium sized large
    Standard memory configuration DDR3/GDDR5
    eDP 1.2 signal support Up to 3840x2160
    LVDS signal support Up to 1920x1200
    DisplayPort Multimode (DP++) support Up to 3840x2160
    HDCP content protection +
    7.1 channel HD audio on HDMI +
    TrueHD and DTS-HD audio bitstreaming +
    H.264, VC1, MPEG2 1080p video decoder +
    Optimus +
    Blu-Ray 3D Support +
    3D Vision / 3DTV Play +
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