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    GeForce MX450 vs Radeon HD 7970M Crossfire

    When choosing between GeForce MX450 and Radeon HD 7970M 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 MX450 and Radeon HD 7970M Crossfire.
    GeForce MX450 Check Price
    Radeon HD 7970M Crossfire Check Price

    GeForce MX450 and Radeon HD 7970M Crossfire are Laptop Graphics Cards

    Note: GeForce MX450 and Radeon HD 7970M 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 MX450 or Radeon HD 7970M Crossfire here:

    GeForce MX450 Laptops
    Radeon HD 7970M Crossfire Laptops

    Main Specs

      GeForce MX450 Radeon HD 7970M Crossfire
    Power consumption (TDP) 50 Watt 200 Watt
    Interface PCIe 4.0 x4
    Supplementary power connectors None
    Memory type GDDR5,GDDR6 GDDR5
    Maximum RAM amount 2 GB
    Display Connectors No outputs
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    • Radeon HD 7970M Crossfire has 300% more power consumption, than GeForce MX450.
    • Both cards are used in Laptops.
    • GeForce MX450 is build with Turing architecture, and Radeon HD 7970M Crossfire - with GCN.
    • Core clock speed of GeForce MX450 is 545 MHz higher, than Radeon HD 7970M Crossfire.
    • GeForce MX450 is manufactured by 12 nm process technology, and Radeon HD 7970M Crossfire - by 28 nm process technology.
    • Memory clock speed of GeForce MX450 is 5202 MHz higher, than Radeon HD 7970M Crossfire.

    Game benchmarks

    high / 1080p 16−18 35−40
    ultra / 1080p 10−11 21−24
    QHD / 1440p 4−5 16−18
    4K / 2160p − 10−11
    low / 720p 35−40 60−65
    medium / 1080p 21−24 40−45
    The average gaming FPS of Radeon HD 7970M Crossfire in Assassin's Creed Odyssey is 100% more, than GeForce MX450.

    Full Specs

      GeForce MX450 Radeon HD 7970M Crossfire
    Architecture Turing GCN
    Code name N17S-G5 / GP107-670-A1 Wimbledon XT
    Type Laptop Laptop
    Release date 1 August 2020 1 May 2012
    Pipelines 896 2560
    Core clock speed 1395 MHz 850 MHz
    Boost Clock 1575 MHz
    Transistor count 4,700 million
    Manufacturing process technology 12 nm 28 nm
    Texture fill rate 100.8
    Memory bus width 64 Bit 2x 256 Bit
    Memory clock speed 10002 MHz 4800 MHz
    Memory bandwidth 64.03 GB/s
    Shared memory - -
    DirectX 12 (12_1) DirectX 11.1, Shader 5.0
    Shader Model 6.5
    OpenGL 4.6
    OpenCL 1.2
    Vulkan 1.2
    CUDA 7.5
    Laptop size large
    Optimus +
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