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    Quadro M620 vs Radeon R9 380X

    When comparing Quadro M620 and Radeon R9 380X, 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 R9 380X 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 R9 380X 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 R9 380X
    Power consumption (TDP) 30 Watt 190 Watt
    Interface PCIe 3.0 x16
    Memory type GDDR5 GDDR5
    Maximum RAM amount 2 GB 4 GB
    Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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    • Radeon R9 380X has 533% more power consumption, than Quadro M620.
    • Radeon R9 380X has 2 GB more memory, than Quadro M620.
    • Quadro M620 is used in Mobile workstations, and Radeon R9 380X - in Desktops.
    • Quadro M620 is build with Maxwell architecture, and Radeon R9 380X - with GCN 3.0.
    • Quadro M620 and Radeon R9 380X are manufactured by 28 nm process technology.
    • Memory clock speed of Quadro M620 is 4042 MHz higher, than Radeon R9 380X.

    Game benchmarks

    high / 1080p 14−16 35−40
    ultra / 1080p 8−9 21−24
    QHD / 1440p 3−4 16−18
    4K / 2160p − 10−11
    low / 720p 30−35 60−65
    medium / 1080p 18−20 40−45
    The average gaming FPS of Radeon R9 380X in Assassin's Creed Odyssey is 140% more, than Quadro M620.

    Full Specs

      Quadro M620 Radeon R9 380X
    Architecture Maxwell GCN 3.0
    Code name Antigua
    Type Mobile workstation Desktop
    Release date 13 January 2017 19 November 2015
    Pipelines 512 2048
    Core clock speed 1018 MHz
    Boost Clock 970 MHz
    Transistor count 5,000 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 124.2
    Floating-point performance 3,973 gflops
    Length 221 mm
    Memory bus width 128 Bit 256 Bit
    Memory clock speed 5012 MHz 970 MHz
    Memory bandwidth 80 GB/s 182.4 GB/s
    Shared memory -
    DirectX 12
    Shader Model 5.0 6.3
    OpenGL 4.5 4.5
    OpenCL 2.0
    Vulkan +
    Monero / XMR (CryptoNight) 0.58 kh/s
    FreeSync +
    Bus support PCIe 3.0
    HDMI +
    Laptop size large
    Optimus +
    Eyefinity +
    HD3D +
    PowerTune +
    TrueAudio +
    ZeroCore +
    Mantle +
    Design reference
    Bridgeless CrossFire +
    Number of Eyefinity displays 6
    DisplayPort support +
    CrossFire +
    VCE +
    DDMA audio +
    Decred / DCR (Decred) 0.89 Gh/s
    Ethereum / ETH (DaggerHashimoto) 20.63 Mh/s
    Zcash / ZEC (Equihash) 175 Sol/s
    Compute units 32
    Form factor full height / full length
    Display Port 1.2
    Mosaic +
    nView Display Management +
    3D Stereo +
    High bandwidth memory (HBM) -
    LiquidVR +
    FRTC +
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