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    Quadro K5100M vs Radeon R9 M390X

    If you are going to buy a new graphics card and are choosing between Quadro K5100M and Radeon R9 M390X, 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 K5100M stacks up against Radeon R9 M390X, check out specs charts below.
    Quadro K5100M Check Price
    Radeon R9 M390X Check Price

    Quadro K5100M and Radeon R9 M390X are Laptop Graphics Cards

    Note: Quadro K5100M 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 K5100M or Radeon R9 M390X here:

    Quadro K5100M Laptops
    Radeon R9 M390X Laptops

    Main Specs

      Quadro K5100M Radeon R9 M390X
    Power consumption (TDP) 100 Watt 100 Watt
    Interface MXM-B (3.0) PCIe 3.0 x16
    Supplementary power connectors None
    Memory type GDDR5 GDDR5
    Maximum RAM amount 8 GB 4 GB
    Display Connectors No outputs No outputs
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    • Both graphics cards have the same power consumption of 100 Watt.
    • Quadro K5100M is connected by MXM-B (3.0), and Radeon R9 M390X uses PCIe 3.0 x16 interface.
    • Quadro K5100M has 4 GB more memory, than Radeon R9 M390X.
    • Quadro K5100M is used in Mobile workstations, and Radeon R9 M390X - in Laptops.
    • Quadro K5100M is build with Kepler architecture, and Radeon R9 M390X - with GCN 3.
    • Core clock speed of Quadro K5100M is 48 MHz higher, than Radeon R9 M390X.
    • Quadro K5100M and Radeon R9 M390X are manufactured by 28 nm process technology.

    Game benchmarks

    high / 1080p 14−16 21−24
    ultra / 1080p 8−9 12−14
    QHD / 1440p 3−4 8−9
    4K / 2160p − 5−6
    low / 720p 30−35 40−45
    medium / 1080p 18−20 27−30
    The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 53% more, than Quadro K5100M.

    Full Specs

      Quadro K5100M Radeon R9 M390X
    Architecture Kepler GCN 3
    Code name N15E-Q5-A2 Amethyst (XT) / Tonga
    Type Mobile workstation Laptop
    Release date 23 July 2013 9 June 2015
    Pipelines 1536 2048
    Core clock speed 771 MHz 723 MHz
    Transistor count 3,540 million 5,000 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 98.69 92.54
    Floating-point performance 2,369 gflops 2,961 gflops
    Memory bus width 256 Bit 256 Bit
    Memory clock speed 3600 MHz
    Memory bandwidth 115.2 GB/s 160.0 GB/s
    Shared memory - -
    DirectX 12
    Shader Model 5 6.3
    OpenGL 4.5 4.4
    OpenCL 1.2 Not Listed
    Vulkan 1.1.126 +
    CUDA +
    FreeSync +
    Bus support PCIe 3.0
    Bitcoin / BTC (SHA256) 35 Mh/s
    Laptop size large large
    Optimus +
    Eyefinity +
    HD3D +
    PowerTune +
    DualGraphics +
    ZeroCore +
    Switchable graphics +
    Mantle +
    Display Port 1.2
    3D Vision Pro +
    Mosaic +
    nView Display Management +
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