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    GeForce GTX 680M vs Quadro K620M

    When comparing GeForce GTX 680M and Quadro K620M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 680M and Quadro K620M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    GeForce GTX 680M Check Price
    Quadro K620M Check Price

    GeForce GTX 680M and Quadro K620M are Laptop Graphics Cards

    Note: GeForce GTX 680M and Quadro K620M 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 Quadro K620M here:

    GeForce GTX 680M Laptops
    Quadro K620M Laptops

    Main Specs

      GeForce GTX 680M Quadro K620M
    Power consumption (TDP) 100 Watt 30 Watt
    Interface MXM-B (3.0) MXM-A (3.0)
    Supplementary power connectors None None
    Memory type GDDR5 DDR3
    Maximum RAM amount 4 GB 2 GB
    Display Connectors No outputs No outputs
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    • GeForce GTX 680M has 233% more power consumption, than Quadro K620M.
    • GeForce GTX 680M is connected by MXM-B (3.0), and Quadro K620M uses MXM-A (3.0) interface.
    • GeForce GTX 680M has 2 GB more memory, than Quadro K620M.
    • GeForce GTX 680M is used in Laptops, and Quadro K620M - in Mobile workstations.
    • GeForce GTX 680M is build with Kepler architecture, and Quadro K620M - with Maxwell.
    • Core clock speed of Quadro K620M is 309 MHz higher, than GeForce GTX 680M.
    • GeForce GTX 680M and Quadro K620M are manufactured by 28 nm process technology.
    • Memory clock speed of Quadro K620M is 200 MHz higher, than GeForce GTX 680M.

    Game benchmarks

    high / 1080p 16−18 3−4
    ultra / 1080p 9−10 1−2
    QHD / 1440p 4−5 0−1
    4K / 2160p 4−5 −
    low / 720p 30−35 14−16
    medium / 1080p 20−22 5−6
    The average gaming FPS of GeForce GTX 680M in Assassin's Creed Odyssey is 233% more, than Quadro K620M.

    Full Specs

      GeForce GTX 680M Quadro K620M
    Architecture Kepler Maxwell
    Code name N13E-GTX GM108
    Type Laptop Mobile workstation
    Release date 4 June 2012 1 March 2015
    Pipelines 1344 384
    Core clock speed 720 MHz 1029 MHz
    Boost Clock 758 MHz 1124 MHz
    Transistor count 3,540 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 80.6 billion/sec 17.98
    Floating-point performance 2,038 gflops 863.2 gflops
    Memory bus width 256 Bit 64 Bit
    Memory clock speed 1800 MHz 2000 MHz
    Memory bandwidth 115.2 GB/s 14.4 GB/s
    Shared memory - -
    DirectX 12 API 12
    Shader Model 5.1 5
    OpenGL 4.5 4.5
    OpenCL 1.1 1.2
    Vulkan 1.1.126 1.1.126
    CUDA + +
    CUDA cores 1344
    Bus support PCI Express 3.0
    SLI options +
    Bitcoin / BTC (SHA256) 100 Mh/s 92 Mh/s
    Laptop size large
    Optimus + +
    Display Port 1.2
    nView Display Management +
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