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    Quadro M620 vs Radeon Pro Duo

    When comparing Quadro M620 and Radeon Pro Duo, 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 M620 and Radeon Pro Duo is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    Quadro M620 Check Price
    Radeon Pro Duo Check Price

    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 Pro Duo
    Power consumption (TDP) 30 Watt 350 Watt
    Interface PCIe 3.0 x16
    Supplementary power connectors 3x 8-pin
    Memory type GDDR5 High Bandwidth Memory (HBM)
    Maximum RAM amount 2 GB 8 GB
    Display Connectors 1x HDMI, 3x DisplayPort
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    • Radeon Pro Duo has 1066% more power consumption, than Quadro M620.
    • Radeon Pro Duo has 6 GB more memory, than Quadro M620.
    • Quadro M620 is used in Mobile workstations, and Radeon Pro Duo - in Desktops.
    • Quadro M620 is build with Maxwell architecture, and Radeon Pro Duo - with GCN 3.0.
    • Quadro M620 and Radeon Pro Duo are manufactured by 28 nm process technology.
    • Memory clock speed of Quadro M620 is 4512 MHz higher, than Radeon Pro Duo.

    Game benchmarks

    high / 1080p 14−16 50−55
    ultra / 1080p 8−9 30−35
    QHD / 1440p 3−4 27−30
    4K / 2160p − 14−16
    low / 720p 30−35 75−80
    medium / 1080p 18−20 60−65
    The average gaming FPS of Radeon Pro Duo in Assassin's Creed Odyssey is 233% more, than Quadro M620.

    Full Specs

      Quadro M620 Radeon Pro Duo
    Architecture Maxwell GCN 3.0
    Code name Capsaicin
    Type Mobile workstation Workstation
    Release date 13 January 2017 26 April 2016
    Pipelines 512 4096
    Core clock speed 1018 MHz
    Boost Clock 1000 MHz
    Transistor count 8,900 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 256.0
    Floating-point performance 2x 8,192 gflops
    Length 277 mm
    Memory bus width 128 Bit 4096 Bit
    Memory clock speed 5012 MHz 500 MHz
    Memory bandwidth 80 GB/s 512 GB/s
    Shared memory -
    DirectX 12
    Shader Model 5.0 6.0
    OpenGL 4.5 4.5
    OpenCL 2.0
    Vulkan +
    FreeSync +
    Bus support PCIe 3.0
    HDMI +
    Bitcoin / BTC (SHA256) 809 Mh/s
    Laptop size large
    Optimus +
    Eyefinity +
    HD3D +
    PowerTune +
    TrueAudio +
    ZeroCore +
    Mantle +
    Design reference
    Number of Eyefinity displays 6
    DisplayPort support +
    CrossFire +
    VCE +
    Compute units 128
    Display Port 1.2
    Mosaic +
    nView Display Management +
    3D Stereo +
    AppAcceleration +
    LiquidVR +
    TressFX +
    UVD +
    Enduro +
    FRTC +
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