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    GeForce GTX 680M vs UHD Graphics 620

    Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680M and UHD Graphics 620. 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 UHD Graphics 620. 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
    UHD Graphics 620 Check Price

    GeForce GTX 680M and UHD Graphics 620 are Laptop Graphics Cards

    Note: GeForce GTX 680M and UHD Graphics 620 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 UHD Graphics 620 here:

    GeForce GTX 680M Laptops
    UHD Graphics 620 Laptops

    Main Specs

      GeForce GTX 680M UHD Graphics 620
    Power consumption (TDP) 100 Watt 15 Watt
    Interface MXM-B (3.0) PCIe 3.0 x1
    Supplementary power connectors None
    Memory type GDDR5 LPDDR3/DDR4
    Maximum RAM amount 4 GB 32 GB
    Display Connectors No outputs No outputs
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    • GeForce GTX 680M has 566% more power consumption, than UHD Graphics 620.
    • GeForce GTX 680M is connected by MXM-B (3.0), and UHD Graphics 620 uses PCIe 3.0 x1 interface.
    • UHD Graphics 620 has 28 GB more memory, than GeForce GTX 680M.
    • Both cards are used in Laptops.
    • GeForce GTX 680M is build with Kepler architecture, and UHD Graphics 620 - with Gen. 9.5.
    • Core clock speed of GeForce GTX 680M is 420 MHz higher, than UHD Graphics 620.
    • GeForce GTX 680M is manufactured by 28 nm process technology, and UHD Graphics 620 - by 14 nm process technology.

    Game benchmarks

    high / 1080p 16−18 2−3
    ultra / 1080p 9−10 0−1
    QHD / 1440p 4−5 0−1
    4K / 2160p 4−5 −
    low / 720p 30−35 12−14
    medium / 1080p 20−22 3−4
    The average gaming FPS of GeForce GTX 680M in Assassin's Creed Odyssey is 283% more, than UHD Graphics 620.

    Full Specs

      GeForce GTX 680M UHD Graphics 620
    Architecture Kepler Gen. 9.5
    Code name N13E-GTX Kaby-Lake-Refresh GT2
    Type Laptop Laptop
    Release date 4 June 2012 1 September 2017
    Pipelines 1344 24
    Core clock speed 720 MHz 300 MHz
    Boost Clock 758 MHz 1150 MHz
    Transistor count 3,540 million 189 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 80.6 billion/sec 27.60
    Floating-point performance 2,038 gflops
    Memory bus width 256 Bit 64/128 Bit
    Memory clock speed 1800 MHz
    Memory bandwidth 115.2 GB/s
    Shared memory - +
    DirectX 12 API 12 (12_1)
    Shader Model 5.1 6.4
    OpenGL 4.5 4.6
    OpenCL 1.1 2.1
    Vulkan 1.1.126 1.1.103
    CUDA +
    CUDA cores 1344
    Bus support PCI Express 3.0
    SLI options +
    Bitcoin / BTC (SHA256) 100 Mh/s
    Laptop size large
    Optimus +
    Quick Sync +
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