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    Quadro K620 vs Radeon RX Vega M GH

    In this comparison between Quadro K620 and Radeon RX Vega M GH you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Quadro K620 will be the best choice, for others Radeon RX Vega M GH will be their preference. Study the comparison tables below and make your choice.
    Quadro K620 Check Price
    Radeon RX Vega M GH Check Price

    Radeon RX Vega M GH is a Laptop Graphics Card

    Note: Radeon RX Vega M GH is only used in laptop graphics. It has 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 Radeon RX Vega M GH here:

    Radeon RX Vega M GH Laptops

    Main Specs

      Quadro K620 Radeon RX Vega M GH
    Power consumption (TDP) 41 Watt 100 Watt
    Interface PCIe 2.0 x16 IGP
    Supplementary power connectors None
    Memory type 128 Bit HBM2
    Maximum RAM amount 2 GB 4 GB
    Display Connectors 1x DVI, 1x DisplayPort No outputs
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    • Radeon RX Vega M GH has 143% more power consumption, than Quadro K620.
    • Quadro K620 is connected by PCIe 2.0 x16, and Radeon RX Vega M GH uses IGP interface.
    • Radeon RX Vega M GH has 2 GB more memory, than Quadro K620.
    • Quadro K620 is used in Desktops, and Radeon RX Vega M GH - in Laptops.
    • Quadro K620 is build with Maxwell architecture, and Radeon RX Vega M GH - with Vega.
    • Core clock speed of Radeon RX Vega M GH is 5 MHz higher, than Quadro K620.
    • Quadro K620 is manufactured by 28 nm process technology, and Radeon RX Vega M GH - by 14 nm process technology.
    • Memory clock speed of Quadro K620 is 200 MHz higher, than Radeon RX Vega M GH.

    Game benchmarks

    high / 1080p 10−12 35−40
    ultra / 1080p 6−7 21−24
    QHD / 1440p 1−2 16−18
    4K / 2160p − 10−11
    low / 720p 24−27 60−65
    medium / 1080p 14−16 40−45
    The average gaming FPS of Radeon RX Vega M GH in Assassin's Creed Odyssey is 227% more, than Quadro K620.

    Full Specs

      Quadro K620 Radeon RX Vega M GH
    Architecture Maxwell Vega
    Code name GM107 Vega Kaby Lake-G
    Type Workstation Laptop
    Release date 22 July 2014 7 January 2018
    Pipelines 384 1536
    Core clock speed 1058 MHz 1063 MHz
    Boost Clock 1124 MHz 1190 MHz
    Transistor count 1,870 million 5,000 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 26.98 114.2
    Floating-point performance 863.2 gflops 3,656 gflops
    Length 160 mm
    Memory bus width 128 Bit 1024 Bit
    Memory clock speed 1800 MHz 1600 MHz
    Memory bandwidth 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 + 1.2.131
    CUDA 5.0
    Bitcoin / BTC (SHA256) 104 Mh/s
    Laptop size medium sized
    3D Vision Pro +
    Mosaic +
    Width 1" (2.5 cm)
    Number of simultaneous displays 4
    nView Desktop Management +
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