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    GeForce 920MX vs GeForce GTX 870M

    Find out if it is worth upgrading your current GPU setup by comparing GeForce 920MX and GeForce GTX 870M. 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 920MX and GeForce GTX 870M. 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 920MX Check Price
    GeForce GTX 870M Check Price

    GeForce 920MX and GeForce GTX 870M are Laptop Graphics Cards

    Note: GeForce 920MX and GeForce GTX 870M 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 920MX or GeForce GTX 870M here:

    GeForce 920MX Laptops
    GeForce GTX 870M Laptops

    Main Specs

      GeForce 920MX GeForce GTX 870M
    Power consumption (TDP) 16 Watt 100 Watt
    Interface PCIe 3.0 x8 MXM-B (3.0)
    Supplementary power connectors None None
    Memory type DDR3, GDDR5 GDDR5
    Maximum RAM amount 2 GB 6 GB
    Display Connectors No outputs No outputs
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    • GeForce GTX 870M has 525% more power consumption, than GeForce 920MX.
    • GeForce 920MX is connected by PCIe 3.0 x8, and GeForce GTX 870M uses MXM-B (3.0) interface.
    • GeForce GTX 870M has 4 GB more memory, than GeForce 920MX.
    • Both cards are used in Laptops.
    • GeForce 920MX is build with Maxwell architecture, and GeForce GTX 870M - with Kepler.
    • Core clock speed of GeForce 920MX is 24 MHz higher, than GeForce GTX 870M.
    • GeForce 920MX and GeForce GTX 870M are manufactured by 28 nm process technology.

    Game benchmarks

    high / 1080p 2−3 16−18
    ultra / 1080p 0−1 10−11
    QHD / 1440p 0−1 4−5
    low / 720p 12−14 35−40
    medium / 1080p 3−4 21−24
    The average gaming FPS of GeForce GTX 870M in Assassin's Creed Odyssey is 316% more, than GeForce 920MX.

    Full Specs

      GeForce 920MX GeForce GTX 870M
    Architecture Maxwell Kepler
    Code name N16V-GMR N15P-GT
    Type Laptop Laptop
    Release date 25 March 2015 12 March 2014
    Pipelines 256 1344
    Core clock speed 965 MHz 941 MHz
    Boost Clock 993 MHz 967 MHz
    Transistor count 3,540 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 23.83 108.3
    Floating-point performance 602.1 gflops 2,599 gflops
    Memory bus width 64 Bit 192 Bit
    Memory clock speed 1800 MHz
    Memory bandwidth 14.4 GB/s 120.0 GB/s
    Shared memory - -
    DirectX 12 (11_0) 12 (11_0)
    Shader Model 5.1 5.1
    OpenGL 4.5 4.5
    OpenCL 1.2 1.1
    Vulkan 1.1.126 1.1.126
    CUDA + +
    CUDA cores 1344
    Bus support PCI Express 3.0 PCI Express 2.0, PCI Express 3.0
    SLI options +
    HDMI +
    Bitcoin / BTC (SHA256) 82 Mh/s
    Laptop size 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 + +
    GPU Boost 2.0
    GameWorks +
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