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    Quadro P620 vs Radeon RX 550X mobile

    When comparing Quadro P620 and Radeon RX 550X mobile, 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 P620 and Radeon RX 550X mobile is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    Quadro P620 Check Price
    Radeon RX 550X mobile Check Price

    Radeon RX 550X mobile is a Laptop Graphics Card

    Note: Radeon RX 550X mobile 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 RX 550X mobile here:

    Radeon RX 550X mobile Laptops

    Main Specs

      Quadro P620 Radeon RX 550X mobile
    Power consumption (TDP) 40 Watt 50 Watt
    Interface PCIe 3.0 x16 PCIe 3.0 x8
    Supplementary power connectors None
    Memory type GDDR5 GDDR5
    Maximum RAM amount 4 GB 4 GB
    Display Connectors 4x mini-DisplayPort No outputs
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    • Radeon RX 550X mobile has 25% more power consumption, than Quadro P620.
    • Quadro P620 is connected by PCIe 3.0 x16, and Radeon RX 550X mobile uses PCIe 3.0 x8 interface.
    • Quadro P620 and Radeon RX 550X mobile have maximum RAM of 4 GB.
    • Quadro P620 is used in Desktops, and Radeon RX 550X mobile - in Laptops.
    • Quadro P620 is build with Pascal architecture, and Radeon RX 550X mobile - with Polaris.
    • Core clock speed of Quadro P620 is 1 MHz higher, than Radeon RX 550X mobile.
    • Quadro P620 and Radeon RX 550X mobile are manufactured by 14 nm process technology.
    • Memory clock speed of Radeon RX 550X mobile is 1000 MHz higher, than Quadro P620.

    Game benchmarks

    high / 1080p 18−20 14−16
    ultra / 1080p 10−12 9−10
    QHD / 1440p 5−6 3−4
    4K / 2160p 4−5 −
    low / 720p 35−40 30−35
    medium / 1080p 21−24 20−22
    The average gaming FPS of Quadro P620 in Assassin's Creed Odyssey is 18% more, than Radeon RX 550X mobile.

    Full Specs

      Quadro P620 Radeon RX 550X mobile
    Architecture Pascal Polaris
    Code name GP107 Polaris 12
    Type Workstation Laptop
    Release date 27 May 2019 10 January 2019
    Pipelines 512 640
    Core clock speed 1177 MHz 1176 MHz
    Boost Clock 1442 MHz 1287 MHz
    Transistor count 3,300 million 2,200 million
    Manufacturing process technology 14 nm 14 nm
    Texture fill rate 43.33 51.48
    Floating-point performance 1,490 gflops
    Length 145 mm
    Memory bus width 128 Bit 128 Bit
    Memory clock speed 6000 MHz 7000 MHz
    Memory bandwidth 80.13 GB/s 96 GB/s
    Shared memory - -
    DirectX 12 (12_1) 12 (12_0)
    Shader Model 6.4 6.4
    OpenGL 4.6 4.6
    OpenCL 1.2 2.0
    Vulkan 1.2.131 1.2.131
    CUDA 6.1
    FreeSync +
    Laptop size large
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