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    Quadro K620M vs Radeon RX Vega M GH

    When comparing Quadro K620M and Radeon RX Vega M GH, 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 Quadro K620M and Radeon RX Vega M GH is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    Quadro K620M Check Price
    Radeon RX Vega M GH Check Price

    Quadro K620M and Radeon RX Vega M GH are Laptop Graphics Cards

    Note: Quadro K620M and Radeon RX Vega M GH 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 Quadro K620M or Radeon RX Vega M GH here:

    Quadro K620M Laptops
    Radeon RX Vega M GH Laptops

    Main Specs

      Quadro K620M Radeon RX Vega M GH
    Power consumption (TDP) 30 Watt 100 Watt
    Interface MXM-A (3.0) IGP
    Supplementary power connectors None
    Memory type DDR3 HBM2
    Maximum RAM amount 2 GB 4 GB
    Display Connectors No outputs No outputs
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    • Radeon RX Vega M GH has 233% more power consumption, than Quadro K620M.
    • Quadro K620M is connected by MXM-A (3.0), and Radeon RX Vega M GH uses IGP interface.
    • Radeon RX Vega M GH has 2 GB more memory, than Quadro K620M.
    • Quadro K620M is used in Mobile workstations, and Radeon RX Vega M GH - in Laptops.
    • Quadro K620M is build with Maxwell architecture, and Radeon RX Vega M GH - with Vega.
    • Core clock speed of Radeon RX Vega M GH is 34 MHz higher, than Quadro K620M.
    • Quadro K620M is manufactured by 28 nm process technology, and Radeon RX Vega M GH - by 14 nm process technology.
    • Memory clock speed of Quadro K620M is 400 MHz higher, than Radeon RX Vega M GH.

    Game benchmarks

    high / 1080p 3−4 35−40
    ultra / 1080p 1−2 21−24
    QHD / 1440p 0−1 16−18
    4K / 2160p − 10−11
    low / 720p 14−16 60−65
    medium / 1080p 5−6 40−45
    The average gaming FPS of Radeon RX Vega M GH in Assassin's Creed Odyssey is 583% more, than Quadro K620M.

    Full Specs

      Quadro K620M Radeon RX Vega M GH
    Architecture Maxwell Vega
    Code name GM108 Vega Kaby Lake-G
    Type Mobile workstation Laptop
    Release date 1 March 2015 7 January 2018
    Pipelines 384 1536
    Core clock speed 1029 MHz 1063 MHz
    Boost Clock 1124 MHz 1190 MHz
    Transistor count 5,000 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 17.98 114.2
    Floating-point performance 863.2 gflops 3,656 gflops
    Memory bus width 64 Bit 1024 Bit
    Memory clock speed 2000 MHz 1600 MHz
    Memory bandwidth 14.4 GB/s 204.8 GB/s
    Shared memory - -
    DirectX 12 12 (12_0)
    Shader Model 5 6.4
    OpenGL 4.5 4.6
    OpenCL 1.2 2.0
    Vulkan 1.1.126 1.2.131
    CUDA +
    Bitcoin / BTC (SHA256) 92 Mh/s
    Laptop size medium sized
    Optimus +
    Display Port 1.2
    nView Display Management +
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