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    Radeon R7 M340 vs Radeon RX Vega M GH

    When comparing Radeon R7 M340 and Radeon RX Vega M GH, 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 Radeon R7 M340 and Radeon RX Vega M GH is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    Radeon R7 M340 Check Price
    Radeon RX Vega M GH Check Price

    Radeon R7 M340 and Radeon RX Vega M GH are Laptop Graphics Cards

    Note: Radeon R7 M340 and Radeon RX Vega M GH 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 R7 M340 or Radeon RX Vega M GH here:

    Radeon R7 M340 Laptops
    Radeon RX Vega M GH Laptops

    Main Specs

      Radeon R7 M340 Radeon RX Vega M GH
    Power consumption (TDP) 100 Watt
    Interface PCIe 3.0 x8 IGP
    Supplementary power connectors None
    Memory type DDR3 HBM2
    Maximum RAM amount 4 GB 4 GB
    Display Connectors No outputs No outputs
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    • Radeon R7 M340 is connected by PCIe 3.0 x8, and Radeon RX Vega M GH uses IGP interface.
    • Radeon R7 M340 and Radeon RX Vega M GH have maximum RAM of 4 GB.
    • Both cards are used in Laptops.
    • Radeon R7 M340 is build with GCN architecture, and Radeon RX Vega M GH - with Vega.
    • Core clock speed of Radeon RX Vega M GH is 42 MHz higher, than Radeon R7 M340.
    • Radeon R7 M340 is manufactured by 28 nm process technology, and Radeon RX Vega M GH - by 14 nm process technology.
    • Memory clock speed of Radeon RX Vega M GH is 600 MHz higher, than Radeon R7 M340.

    Game benchmarks

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

    Full Specs

      Radeon R7 M340 Radeon RX Vega M GH
    Architecture GCN Vega
    Code name Meso Pro DDR3 Vega Kaby Lake-G
    Type Laptop Laptop
    Release date 16 June 2015 7 January 2018
    Pipelines 320 1536
    Core clock speed 1021 MHz 1063 MHz
    Boost Clock 1021 MHz 1190 MHz
    Transistor count 950 million 5,000 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 17.16 114.2
    Floating-point performance 549.1 gflops 3,656 gflops
    Memory bus width 128 Bit 1024 Bit
    Memory clock speed 1000 MHz 1600 MHz
    Memory bandwidth 16 GB/s 204.8 GB/s
    Shared memory - -
    DirectX 12 (12_0)
    Shader Model 5.1 6.4
    OpenGL 4.4 4.6
    OpenCL Not Listed 2.0
    Vulkan + 1.2.131
    FreeSync +
    Bus support PCIe 3.0
    Bitcoin / BTC (SHA256) 74 Mh/s
    Laptop size medium sized
    Eyefinity +
    HD3D +
    PowerTune +
    DualGraphics +
    ZeroCore +
    Switchable graphics +
    Mantle +
    Compute units 6
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