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    Quadro P620 vs Radeon R8 M445DX

    Find out if it is worth upgrading your current GPU setup by comparing Quadro P620 and Radeon R8 M445DX. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Quadro P620 and Radeon R8 M445DX. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
    Quadro P620 Check Price
    Radeon R8 M445DX Check Price

    Radeon R8 M445DX is a Laptop Graphics Card

    Note: Radeon R8 M445DX 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 R8 M445DX here:

    Radeon R8 M445DX Laptops

    Main Specs

      Quadro P620 Radeon R8 M445DX
    Power consumption (TDP) 40 Watt
    Interface PCIe 3.0 x16 IGP
    Supplementary power connectors None
    Memory type GDDR5 DDR4/DDR3
    Maximum RAM amount 4 GB
    Display Connectors 4x mini-DisplayPort No outputs
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    • Quadro P620 is connected by PCIe 3.0 x16, and Radeon R8 M445DX uses IGP interface.
    • Quadro P620 is used in Desktops, and Radeon R8 M445DX - in Laptops.
    • Quadro P620 is build with Pascal architecture, and Radeon R8 M445DX - with GCN.
    • Core clock speed of Quadro P620 is 457 MHz higher, than Radeon R8 M445DX.
    • Quadro P620 is manufactured by 14 nm process technology, and Radeon R8 M445DX - by 28 nm process technology.
    • Memory clock speed of Quadro P620 is 5067 MHz higher, than Radeon R8 M445DX.

    Game benchmarks

    high / 1080p 18−20 0−1
    ultra / 1080p 10−12 −
    QHD / 1440p 5−6 0−1
    4K / 2160p 4−5 −
    low / 720p 35−40 1−2
    medium / 1080p 21−24 0−1
    The average gaming FPS of Quadro P620 in Assassin's Creed Odyssey is 3600% more, than Radeon R8 M445DX.

    Full Specs

      Quadro P620 Radeon R8 M445DX
    Architecture Pascal GCN
    Code name GP107 Meso
    Type Workstation Laptop
    Release date 27 May 2019 1 June 2016
    Pipelines 512 704
    Core clock speed 1177 MHz 720 / 1020 MHz
    Boost Clock 1442 MHz 1021 MHz
    Transistor count 3,300 million 1,550 million
    Manufacturing process technology 14 nm 28 nm
    Texture fill rate 43.33 20.42
    Floating-point performance 1,490 gflops
    Length 145 mm
    Memory bus width 128 Bit 128 + 64 Bit
    Memory clock speed 6000 MHz 933 / 1000 MHz
    Memory bandwidth 80.13 GB/s
    Shared memory - -
    DirectX 12 (12_1) 12 (12_0)
    Shader Model 6.4 6.0
    OpenGL 4.6 4.6
    OpenCL 1.2 2.0
    Vulkan 1.2.131 1.2.131
    CUDA 6.1
    Laptop size medium sized
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