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    Radeon Pro Vega 20 vs Radeon R7 M340

    When choosing between Radeon Pro Vega 20 and Radeon R7 M340, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon Pro Vega 20 and Radeon R7 M340.
    Radeon Pro Vega 20 Check Price
    Radeon R7 M340 Check Price

    Radeon Pro Vega 20 and Radeon R7 M340 are Laptop Graphics Cards

    Note: Radeon Pro Vega 20 and Radeon R7 M340 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 Pro Vega 20 or Radeon R7 M340 here:

    Radeon Pro Vega 20 Laptops
    Radeon R7 M340 Laptops

    Main Specs

      Radeon Pro Vega 20 Radeon R7 M340
    Power consumption (TDP) 100 Watt
    Interface PCIe 3.0 x16 PCIe 3.0 x8
    Supplementary power connectors 1x 6-pin + 1x 8-pin None
    Memory type HBM2 DDR3
    Maximum RAM amount 4 GB 4 GB
    Display Connectors No outputs No outputs
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    • Radeon Pro Vega 20 is connected by PCIe 3.0 x16, and Radeon R7 M340 uses PCIe 3.0 x8 interface.
    • Radeon Pro Vega 20 and Radeon R7 M340 have maximum RAM of 4 GB.
    • Radeon Pro Vega 20 is used in Mobile workstations, and Radeon R7 M340 - in Laptops.
    • Radeon Pro Vega 20 is build with Vega architecture, and Radeon R7 M340 - with GCN.
    • Core clock speed of Radeon R7 M340 is 206 MHz higher, than Radeon Pro Vega 20.
    • Radeon Pro Vega 20 is manufactured by 14 nm process technology, and Radeon R7 M340 - by 28 nm process technology.
    • Memory clock speed of Radeon Pro Vega 20 is 480 MHz higher, than Radeon R7 M340.

    Game benchmarks

    high / 1080p 35−40 0−1
    ultra / 1080p 21−24 −
    QHD / 1440p 16−18 0−1
    4K / 2160p 10−11 −
    low / 720p 60−65 1−2
    medium / 1080p 40−45 0−1
    The average gaming FPS of Radeon Pro Vega 20 in Assassin's Creed Odyssey is 6100% more, than Radeon R7 M340.

    Full Specs

      Radeon Pro Vega 20 Radeon R7 M340
    Architecture Vega GCN
    Code name Vega Mobile Meso Pro DDR3
    Type Mobile workstation Laptop
    Release date 15 November 2018 16 June 2015
    Pipelines 1280 320
    Core clock speed 815 MHz 1021 MHz
    Boost Clock 1283 MHz 1021 MHz
    Transistor count 950 million
    Manufacturing process technology 14 nm 28 nm
    Texture fill rate 102.6 17.16
    Floating-point performance 549.1 gflops
    Memory bus width 1024 Bit 128 Bit
    Memory clock speed 1480 MHz 1000 MHz
    Memory bandwidth 189.4 GB/s 16 GB/s
    Shared memory - -
    DirectX 12 (12_1)
    Shader Model 6.3 5.1
    OpenGL 4.6 4.4
    OpenCL 2.0 Not Listed
    Vulkan 1.2.131 +
    FreeSync +
    Bus support PCIe 3.0
    Bitcoin / BTC (SHA256) 74 Mh/s
    Laptop size large
    Eyefinity +
    HD3D +
    PowerTune +
    DualGraphics +
    ZeroCore +
    Switchable graphics +
    Mantle +
    Compute units 6
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