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    Quadro P520 vs Radeon R9 M390X

    Find out if it is worth upgrading your current GPU setup by comparing Quadro P520 and Radeon R9 M390X. 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 P520 and Radeon R9 M390X. 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 P520 Check Price
    Radeon R9 M390X Check Price

    Quadro P520 and Radeon R9 M390X are Laptop Graphics Cards

    Note: Quadro P520 and Radeon R9 M390X 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 P520 or Radeon R9 M390X here:

    Quadro P520 Laptops
    Radeon R9 M390X Laptops

    Main Specs

      Quadro P520 Radeon R9 M390X
    Power consumption (TDP) 100 Watt
    Interface PCIe 3.0 x16
    Supplementary power connectors None
    Memory type GDDR5 GDDR5
    Maximum RAM amount 2 GB 4 GB
    Display Connectors No outputs
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    • Radeon R9 M390X has 2 GB more memory, than Quadro P520.
    • Quadro P520 is used in Mobile workstations, and Radeon R9 M390X - in Laptops.
    • Quadro P520 is build with Pascal architecture, and Radeon R9 M390X - with GCN 3.
    • Core clock speed of Quadro P520 is 580 MHz higher, than Radeon R9 M390X.
    • Quadro P520 is manufactured by 14 nm process technology, and Radeon R9 M390X - by 28 nm process technology.

    Game benchmarks

    high / 1080p 10−12 21−24
    ultra / 1080p 6−7 12−14
    QHD / 1440p 1−2 8−9
    4K / 2160p − 5−6
    low / 720p 24−27 40−45
    medium / 1080p 12−14 27−30
    The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 109% more, than Quadro P520.

    Full Specs

      Quadro P520 Radeon R9 M390X
    Architecture Pascal GCN 3
    Code name Amethyst (XT) / Tonga
    Type Mobile workstation Laptop
    Release date 27 May 2019 9 June 2015
    Pipelines 384 2048
    Core clock speed 1303 MHz 723 MHz
    Boost Clock 1493 MHz
    Transistor count 5,000 million
    Manufacturing process technology 14 nm 28 nm
    Texture fill rate 92.54
    Floating-point performance 2,961 gflops
    Memory bus width 64 Bit 256 Bit
    Memory clock speed 6000 MHz
    Memory bandwidth 160.0 GB/s
    Shared memory - -
    DirectX DirectX 12_1
    Shader Model 6.3
    OpenGL 4.4
    OpenCL Not Listed
    Vulkan + +
    FreeSync +
    Bus support PCIe 3.0
    Laptop size large large
    Eyefinity +
    HD3D +
    PowerTune +
    DualGraphics +
    ZeroCore +
    Switchable graphics +
    Mantle +
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