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    GeForce 840M vs Radeon RX Vega 8 Ryzen 4000

    When comparing GeForce 840M and Radeon RX Vega 8 Ryzen 4000, 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 GeForce 840M and Radeon RX Vega 8 Ryzen 4000 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    GeForce 840M Check Price
    Radeon RX Vega 8 Ryzen 4000 Check Price

    GeForce 840M and Radeon RX Vega 8 Ryzen 4000 are Laptop Graphics Cards

    Note: GeForce 840M and Radeon RX Vega 8 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 GeForce 840M or Radeon RX Vega 8 Ryzen 4000 here:

    GeForce 840M Laptops
    Radeon RX Vega 8 Ryzen 4000 Laptops

    Main Specs

      GeForce 840M Radeon RX Vega 8 Ryzen 4000
    Power consumption (TDP) 33 Watt
    Interface PCIe 3.0 x8
    Memory type DDR3
    Maximum RAM amount 4 GB
    Display Connectors No outputs
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    • Both cards are used in Laptops.
    • GeForce 840M is build with Maxwell architecture, and Radeon RX Vega 8 Ryzen 4000 - with Vega.
    • GeForce 840M is manufactured by 28 nm process technology, and Radeon RX Vega 8 Ryzen 4000 - by 7 nm process technology.

    Game benchmarks

    high / 1080p 1−2 20−22
    ultra / 1080p 0−1 12−14
    QHD / 1440p 0−1 6−7
    4K / 2160p − 5−6
    low / 720p 12−14 35−40
    medium / 1080p 3−4 24−27
    The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in Assassin's Creed Odyssey is 366% more, than GeForce 840M.

    Full Specs

      GeForce 840M Radeon RX Vega 8 Ryzen 4000
    Architecture Maxwell Vega
    Code name N15S-GT Vega Raven Ridge
    Type Laptop Laptop
    Release date 12 March 2014 7 January 2020
    Pipelines 384 512
    Core clock speed 1029 MHz
    Boost Clock 1124 MHz 1750 MHz
    Manufacturing process technology 28 nm 7 nm
    Texture fill rate 17.98
    Floating-point performance 863.2 gflops
    Memory bus width 64 Bit
    Memory clock speed 2000 MHz
    Memory bandwidth 16.02 GB/s
    Shared memory - -
    DirectX 12 (11_0) DirectX 12_1
    Shader Model 5.1
    OpenGL 4.5
    OpenCL 1.2
    Vulkan 1.1.126
    CUDA +
    Bus support PCI Express 2.0, PCI Express 3.0
    Bitcoin / BTC (SHA256) 92 Mh/s
    Laptop size medium sized
    Optimus +
    GPU Boost 2.0
    GameWorks +
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