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    Radeon HD 7970M Crossfire vs Radeon R7 M270

    When choosing between Radeon HD 7970M Crossfire and Radeon R7 M270, 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 Radeon HD 7970M Crossfire and Radeon R7 M270.
    Radeon HD 7970M Crossfire Check Price
    Radeon R7 M270 Check Price

    Radeon HD 7970M Crossfire and Radeon R7 M270 are Laptop Graphics Cards

    Note: Radeon HD 7970M Crossfire and Radeon R7 M270 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 Radeon HD 7970M Crossfire or Radeon R7 M270 here:

    Radeon HD 7970M Crossfire Laptops
    Radeon R7 M270 Laptops

    Main Specs

      Radeon HD 7970M Crossfire Radeon R7 M270
    Power consumption (TDP) 200 Watt
    Interface PCIe 3.0 x8
    Memory type GDDR5 Not Listed
    Display Connectors No outputs
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    • Both cards are used in Laptops.
    • Radeon HD 7970M Crossfire and Radeon R7 M270 are build with GCN architecture.
    • Core clock speed of Radeon HD 7970M Crossfire is 25 MHz higher, than Radeon R7 M270.
    • Radeon HD 7970M Crossfire and Radeon R7 M270 are manufactured by 28 nm process technology.

    Game benchmarks

    high / 1080p 35−40 0−1
    ultra / 1080p 21−24 −
    QHD / 1440p 16−18 0−1
    4K / 2160p 10−11 −
    low / 720p 60−65 1−2
    medium / 1080p 40−45 0−1
    The average gaming FPS of Radeon HD 7970M Crossfire in Assassin's Creed Odyssey is 6100% more, than Radeon R7 M270.

    Full Specs

      Radeon HD 7970M Crossfire Radeon R7 M270
    Architecture GCN GCN
    Code name Wimbledon XT Opal XT / Mars
    Type Laptop Laptop
    Release date 1 May 2012 7 January 2014
    Pipelines 2560 384
    Core clock speed 850 MHz 825 MHz
    Transistor count 950 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 19.80
    Floating-point performance 633.6 gflops
    Memory bus width 2x 256 Bit
    Memory clock speed 4800 MHz
    Memory bandwidth 28.8 GB/s
    Shared memory - -
    DirectX DirectX 11.1, Shader 5.0
    Shader Model 5.1
    OpenGL 4.4
    OpenCL Not Listed
    FreeSync +
    Bus support PCIe 3.0
    Laptop size large medium sized
    HD3D +
    PowerTune +
    DualGraphics +
    ZeroCore +
    Switchable graphics +
    Mantle +
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