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    GeForce GTX 680M vs GeForce GTX 680MX

    Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680M and GeForce GTX 680MX. 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 GTX 680M and GeForce GTX 680MX. 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 GTX 680M Check Price
    GeForce GTX 680MX Check Price

    GeForce GTX 680M and GeForce GTX 680MX are Laptop Graphics Cards

    Note: GeForce GTX 680M and GeForce GTX 680MX 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 680M or GeForce GTX 680MX here:

    GeForce GTX 680M Laptops
    GeForce GTX 680MX Laptops

    Main Specs

      GeForce GTX 680M GeForce GTX 680MX
    Power consumption (TDP) 100 Watt 122 Watt
    Interface MXM-B (3.0)
    Supplementary power connectors None
    Memory type GDDR5 GDDR5
    Maximum RAM amount 4 GB 2 GB
    Display Connectors No outputs
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    • GeForce GTX 680MX has 22% more power consumption, than GeForce GTX 680M.
    • GeForce GTX 680M has 2 GB more memory, than GeForce GTX 680MX.
    • Both cards are used in Laptops.
    • GeForce GTX 680M and GeForce GTX 680MX are build with Kepler architecture.
    • Both graphics cards have the same core clock speed.
    • GeForce GTX 680M and GeForce GTX 680MX are manufactured by 28 nm process technology.
    • Memory clock speed of GeForce GTX 680MX is 700 MHz higher, than GeForce GTX 680M.

    Game benchmarks

    high / 1080p 16−18 21−24
    ultra / 1080p 9−10 12−14
    QHD / 1440p 4−5 7−8
    4K / 2160p 4−5 5−6
    low / 720p 30−35 40−45
    medium / 1080p 20−22 27−30
    The average gaming FPS of GeForce GTX 680MX in Assassin's Creed Odyssey is 35% more, than GeForce GTX 680M.

    Full Specs

      GeForce GTX 680M GeForce GTX 680MX
    Architecture Kepler Kepler
    Code name N13E-GTX
    Type Laptop Laptop
    Release date 4 June 2012 23 October 2012
    Pipelines 1344 1536
    Core clock speed 720 MHz 720 MHz
    Boost Clock 758 MHz
    Transistor count 3,540 million 3540 Million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 80.6 billion/sec 92.2 billion/sec
    Floating-point performance 2,038 gflops
    Memory bus width 256 Bit 256 Bit
    Memory clock speed 1800 MHz 2500 MHz
    Memory bandwidth 115.2 GB/s 160 GB/s
    Shared memory - -
    DirectX 12 API 12 API
    Shader Model 5.1
    OpenGL 4.5 4.5
    OpenCL 1.1 1.1
    Vulkan 1.1.126
    CUDA + +
    CUDA cores 1344 1536
    Bus support PCI Express 3.0 PCI Express 3.0
    SLI options + +
    3D Vision +
    Bitcoin / BTC (SHA256) 100 Mh/s 57 Mh/s
    Laptop size large large
    Optimus + +
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