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    GeForce GTX 870M vs Mobility Radeon HD 5870 Crossfire

    If you are going to buy a new graphics card and are choosing between GeForce GTX 870M and Mobility Radeon HD 5870 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 870M stacks up against Mobility Radeon HD 5870 Crossfire, check out specs charts below.
    GeForce GTX 870M Check Price
    Mobility Radeon HD 5870 Crossfire Check Price

    GeForce GTX 870M and Mobility Radeon HD 5870 Crossfire are Laptop Graphics Cards

    Note: GeForce GTX 870M and Mobility Radeon HD 5870 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 870M or Mobility Radeon HD 5870 Crossfire here:

    GeForce GTX 870M Laptops
    Mobility Radeon HD 5870 Crossfire Laptops

    Main Specs

      GeForce GTX 870M Mobility Radeon HD 5870 Crossfire
    Power consumption (TDP) 100 Watt 120 Watt
    Interface MXM-B (3.0)
    Supplementary power connectors None
    Memory type GDDR5 DDR3, GDDR3, GDDR5
    Maximum RAM amount 6 GB 2x1 GB
    Display Connectors No outputs
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    • Mobility Radeon HD 5870 Crossfire has 20% more power consumption, than GeForce GTX 870M.
    • GeForce GTX 870M has 4 GB more memory, than Mobility Radeon HD 5870 Crossfire.
    • Both cards are used in Laptops.
    • GeForce GTX 870M is build with Kepler architecture, and Mobility Radeon HD 5870 Crossfire - with Terascale 2.
    • Core clock speed of GeForce GTX 870M is 241 MHz higher, than Mobility Radeon HD 5870 Crossfire.
    • GeForce GTX 870M is manufactured by 28 nm process technology, and Mobility Radeon HD 5870 Crossfire - by 40 nm process technology.

    Game benchmarks

    high / 1080p 16−18 16−18
    ultra / 1080p 10−11 9−10
    QHD / 1440p 4−5 4−5
    low / 720p 35−40 30−35
    medium / 1080p 21−24 18−20
    The average gaming FPS of GeForce GTX 870M in Assassin's Creed Odyssey is 12% more, than Mobility Radeon HD 5870 Crossfire.

    Full Specs

      GeForce GTX 870M Mobility Radeon HD 5870 Crossfire
    Architecture Kepler Terascale 2
    Code name N15P-GT Broadway-XT
    Type Laptop Laptop
    Release date 12 March 2014 7 January 2010
    Pipelines 1344 1600
    Core clock speed 941 MHz 700 MHz
    Boost Clock 967 MHz
    Transistor count 3,540 million
    Manufacturing process technology 28 nm 40 nm
    Texture fill rate 108.3
    Floating-point performance 2,599 gflops
    Memory bus width 192 Bit 128 Bit
    Memory clock speed 1000 MHz
    Memory bandwidth 120.0 GB/s
    Shared memory - -
    DirectX 12 (11_0) DirectX 11, Shader 5.0
    Shader Model 5.1
    OpenGL 4.5
    OpenCL 1.1
    Vulkan 1.1.126
    CUDA +
    CUDA cores 1344
    Bus support PCI Express 2.0, PCI Express 3.0
    SLI options +
    HDMI +
    Bitcoin / BTC (SHA256) 82 Mh/s
    Laptop size large large
    Standard memory configuration 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 +
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