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    Quadro M620 vs Radeon R8 M445DX

    If you are going to buy a new graphics card and are choosing between Quadro M620 and Radeon R8 M445DX, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Quadro M620 stacks up against Radeon R8 M445DX, check out specs charts below.
    Quadro M620 Check Price
    Radeon R8 M445DX Check Price

    Quadro M620 and Radeon R8 M445DX are Laptop Graphics Cards

    Note: Quadro M620 and Radeon R8 M445DX 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 M620 or Radeon R8 M445DX here:

    Quadro M620 Laptops
    Radeon R8 M445DX Laptops

    Main Specs

      Quadro M620 Radeon R8 M445DX
    Power consumption (TDP) 30 Watt
    Interface IGP
    Memory type GDDR5 DDR4/DDR3
    Maximum RAM amount 2 GB
    Display Connectors No outputs
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    • Quadro M620 is used in Mobile workstations, and Radeon R8 M445DX - in Laptops.
    • Quadro M620 is build with Maxwell architecture, and Radeon R8 M445DX - with GCN.
    • Core clock speed of Quadro M620 is 298 MHz higher, than Radeon R8 M445DX.
    • Quadro M620 and Radeon R8 M445DX are manufactured by 28 nm process technology.
    • Memory clock speed of Quadro M620 is 4079 MHz higher, than Radeon R8 M445DX.

    Game benchmarks

    high / 1080p 14−16 0−1
    ultra / 1080p 8−9 −
    QHD / 1440p 3−4 0−1
    low / 720p 30−35 1−2
    medium / 1080p 18−20 0−1
    The average gaming FPS of Quadro M620 in Assassin's Creed Odyssey is 3100% more, than Radeon R8 M445DX.

    Full Specs

      Quadro M620 Radeon R8 M445DX
    Architecture Maxwell GCN
    Code name Meso
    Type Mobile workstation Laptop
    Release date 13 January 2017 1 June 2016
    Pipelines 512 704
    Core clock speed 1018 MHz 720 / 1020 MHz
    Boost Clock 1021 MHz
    Transistor count 1,550 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 20.42
    Memory bus width 128 Bit 128 + 64 Bit
    Memory clock speed 5012 MHz 933 / 1000 MHz
    Memory bandwidth 80 GB/s
    Shared memory - -
    DirectX 12 12 (12_0)
    Shader Model 5.0 6.0
    OpenGL 4.5 4.6
    OpenCL 2.0
    Vulkan 1.2.131
    Laptop size large medium sized
    Optimus +
    Display Port 1.2
    Mosaic +
    nView Display Management +
    3D Stereo +
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