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    Quadro M620 vs Radeon Instinct MI25 MxGPU

    In this comparison between Quadro M620 and Radeon Instinct MI25 MxGPU 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 M620 will be the best choice, for others Radeon Instinct MI25 MxGPU will be their preference. Study the comparison tables below and make your choice.
    Quadro M620 Check Price
    Radeon Instinct MI25 MxGPU

    Quadro M620 is a Laptop Graphics Card

    Note: Quadro M620 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 Quadro M620 here:

    Quadro M620 Laptops

    Main Specs

      Quadro M620 Radeon Instinct MI25 MxGPU
    Power consumption (TDP) 30 Watt 300 Watt
    Interface PCIe 3.0 x16
    Supplementary power connectors 2x 8-pin
    Memory type GDDR5 HBM2
    Maximum RAM amount 2 GB 16 GB
    Display Connectors No outputs
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    • Radeon Instinct MI25 MxGPU has 900% more power consumption, than Quadro M620.
    • Radeon Instinct MI25 MxGPU has 14 GB more memory, than Quadro M620.
    • Quadro M620 is used in Mobile workstations, and Radeon Instinct MI25 MxGPU - in Desktops.
    • Quadro M620 is build with Maxwell architecture, and Radeon Instinct MI25 MxGPU - with GCN 5.0.
    • Core clock speed of Radeon Instinct MI25 MxGPU is 382 MHz higher, than Quadro M620.
    • Quadro M620 is manufactured by 28 nm process technology, and Radeon Instinct MI25 MxGPU - by 14 nm process technology.
    • Memory clock speed of Quadro M620 is 3308 MHz higher, than Radeon Instinct MI25 MxGPU.

    Game benchmarks

    high / 1080p 14−16 50−55
    ultra / 1080p 8−9 35−40
    QHD / 1440p 3−4 27−30
    4K / 2160p − 16−18
    low / 720p 30−35 80−85
    medium / 1080p 18−20 60−65
    The average gaming FPS of Radeon Instinct MI25 MxGPU in Assassin's Creed Odyssey is 246% more, than Quadro M620.

    Full Specs

      Quadro M620 Radeon Instinct MI25 MxGPU
    Architecture Maxwell GCN 5.0
    Code name Vega 10
    Type Mobile workstation Desktop
    Release date 13 January 2017 27 June 2017
    Pipelines 512 4096
    Core clock speed 1018 MHz 1400 MHz
    Boost Clock 1500 MHz
    Transistor count 12,500 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 384.0
    Length 267 mm
    Memory bus width 128 Bit 2048 Bit
    Memory clock speed 5012 MHz 1704 MHz
    Memory bandwidth 80 GB/s 436.2 GB/s
    Shared memory -
    DirectX 12 12 (12_1)
    Shader Model 5.0 6.4
    OpenGL 4.5 4.6
    OpenCL 2.0
    Vulkan 1.1.125
    Laptop size large
    Optimus +
    Display Port 1.2
    Mosaic +
    nView Display Management +
    3D Stereo +
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