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    Radeon R9 M390X vs Radeon RX Vega 6 Ryzen 4000

    If you are going to buy a new graphics card and are choosing between Radeon R9 M390X and Radeon RX Vega 6 Ryzen 4000, 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 Radeon R9 M390X stacks up against Radeon RX Vega 6 Ryzen 4000, check out specs charts below.
    Radeon R9 M390X Check Price
    Radeon RX Vega 6 Ryzen 4000 Check Price

    Radeon R9 M390X and Radeon RX Vega 6 Ryzen 4000 are Laptop Graphics Cards

    Note: Radeon R9 M390X and Radeon RX Vega 6 Ryzen 4000 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 Radeon R9 M390X or Radeon RX Vega 6 Ryzen 4000 here:

    Radeon R9 M390X Laptops
    Radeon RX Vega 6 Ryzen 4000 Laptops

    Main Specs

      Radeon R9 M390X Radeon RX Vega 6 Ryzen 4000
    Power consumption (TDP) 100 Watt
    Interface PCIe 3.0 x16
    Supplementary power connectors None
    Memory type GDDR5
    Maximum RAM amount 4 GB
    Display Connectors No outputs
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    • Both cards are used in Laptops.
    • Radeon R9 M390X is build with GCN 3 architecture, and Radeon RX Vega 6 Ryzen 4000 - with Vega.
    • Radeon R9 M390X is manufactured by 28 nm process technology, and Radeon RX Vega 6 Ryzen 4000 - by 7 nm process technology.

    Game benchmarks

    high / 1080p 21−24 16−18
    ultra / 1080p 12−14 10−11
    QHD / 1440p 8−9 4−5
    4K / 2160p 5−6 −
    low / 720p 40−45 35−40
    medium / 1080p 27−30 21−24
    The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 27% more, than Radeon RX Vega 6 Ryzen 4000.

    Full Specs

      Radeon R9 M390X Radeon RX Vega 6 Ryzen 4000
    Architecture GCN 3 Vega
    Code name Amethyst (XT) / Tonga Vega Renoir
    Type Laptop Laptop
    Release date 9 June 2015 7 January 2020
    Pipelines 2048 384
    Core clock speed 723 MHz
    Boost Clock 1500 MHz
    Transistor count 5,000 million
    Manufacturing process technology 28 nm 7 nm
    Texture fill rate 92.54
    Floating-point performance 2,961 gflops
    Memory bus width 256 Bit
    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
    Eyefinity +
    HD3D +
    PowerTune +
    DualGraphics +
    ZeroCore +
    Switchable graphics +
    Mantle +
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