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    GeForce GTX 680M vs Radeon Pro Vega 20

    When choosing between GeForce GTX 680M and Radeon Pro Vega 20, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 680M and Radeon Pro Vega 20.
    GeForce GTX 680M Check Price
    Radeon Pro Vega 20 Check Price

    GeForce GTX 680M and Radeon Pro Vega 20 are Laptop Graphics Cards

    Note: GeForce GTX 680M and Radeon Pro Vega 20 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 Radeon Pro Vega 20 here:

    GeForce GTX 680M Laptops
    Radeon Pro Vega 20 Laptops

    Main Specs

      GeForce GTX 680M Radeon Pro Vega 20
    Power consumption (TDP) 100 Watt 100 Watt
    Interface MXM-B (3.0) PCIe 3.0 x16
    Supplementary power connectors None 1x 6-pin + 1x 8-pin
    Memory type GDDR5 HBM2
    Maximum RAM amount 4 GB 4 GB
    Display Connectors No outputs No outputs
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    • Both graphics cards have the same power consumption of 100 Watt.
    • GeForce GTX 680M is connected by MXM-B (3.0), and Radeon Pro Vega 20 uses PCIe 3.0 x16 interface.
    • GeForce GTX 680M and Radeon Pro Vega 20 have maximum RAM of 4 GB.
    • GeForce GTX 680M is used in Laptops, and Radeon Pro Vega 20 - in Mobile workstations.
    • GeForce GTX 680M is build with Kepler architecture, and Radeon Pro Vega 20 - with Vega.
    • Core clock speed of Radeon Pro Vega 20 is 95 MHz higher, than GeForce GTX 680M.
    • GeForce GTX 680M is manufactured by 28 nm process technology, and Radeon Pro Vega 20 - by 14 nm process technology.
    • Memory clock speed of GeForce GTX 680M is 320 MHz higher, than Radeon Pro Vega 20.

    Game benchmarks

    high / 1080p 16−18 35−40
    ultra / 1080p 9−10 21−24
    QHD / 1440p 4−5 16−18
    4K / 2160p 4−5 10−11
    low / 720p 30−35 60−65
    medium / 1080p 20−22 40−45
    The average gaming FPS of Radeon Pro Vega 20 in Assassin's Creed Odyssey is 128% more, than GeForce GTX 680M.

    Full Specs

      GeForce GTX 680M Radeon Pro Vega 20
    Architecture Kepler Vega
    Code name N13E-GTX Vega Mobile
    Type Laptop Mobile workstation
    Release date 4 June 2012 15 November 2018
    Pipelines 1344 1280
    Core clock speed 720 MHz 815 MHz
    Boost Clock 758 MHz 1283 MHz
    Transistor count 3,540 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 80.6 billion/sec 102.6
    Floating-point performance 2,038 gflops
    Memory bus width 256 Bit 1024 Bit
    Memory clock speed 1800 MHz 1480 MHz
    Memory bandwidth 115.2 GB/s 189.4 GB/s
    Shared memory - -
    DirectX 12 API 12 (12_1)
    Shader Model 5.1 6.3
    OpenGL 4.5 4.6
    OpenCL 1.1 2.0
    Vulkan 1.1.126 1.2.131
    CUDA +
    CUDA cores 1344
    Bus support PCI Express 3.0
    SLI options +
    Bitcoin / BTC (SHA256) 100 Mh/s
    Laptop size large large
    Optimus +
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