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    GeForce GT 640M LE vs Radeon Vega 11 mobile

    If you are going to buy a new graphics card and are choosing between GeForce GT 640M LE and Radeon Vega 11 mobile, 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 GeForce GT 640M LE stacks up against Radeon Vega 11 mobile, check out specs charts below.
    GeForce GT 640M LE Check Price
    Radeon Vega 11 mobile Check Price

    GeForce GT 640M LE and Radeon Vega 11 mobile are Laptop Graphics Cards

    Note: GeForce GT 640M LE and Radeon Vega 11 mobile 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 GT 640M LE or Radeon Vega 11 mobile here:

    GeForce GT 640M LE Laptops
    Radeon Vega 11 mobile Laptops

    Main Specs

      GeForce GT 640M LE Radeon Vega 11 mobile
    Power consumption (TDP) 20 Watt 15 Watt
    Interface PCIe 2.0 x16 IGP
    Memory type DDR3\DDR5 System Shared
    Maximum RAM amount 2 GB
    Display Connectors No outputs No outputs
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    • GeForce GT 640M LE has 33% more power consumption, than Radeon Vega 11 mobile.
    • GeForce GT 640M LE is connected by PCIe 2.0 x16, and Radeon Vega 11 mobile uses IGP interface.
    • Both cards are used in Laptops.
    • GeForce GT 640M LE is build with Fermi / Kepler architecture, and Radeon Vega 11 mobile - with GCN 5.0.
    • GeForce GT 640M LE is manufactured by 28 nm process technology, and Radeon Vega 11 mobile - by 14 nm process technology.

    Game benchmarks

    high / 1080p 0−1 3−4
    ultra / 1080p − 1−2
    QHD / 1440p 0−1 0−1
    low / 720p 1−2 14−16
    medium / 1080p 0−1 6−7
    The average gaming FPS of Radeon Vega 11 mobile in Assassin's Creed Odyssey is 1400% more, than GeForce GT 640M LE.

    Full Specs

      GeForce GT 640M LE Radeon Vega 11 mobile
    Architecture Fermi / Kepler GCN 5.0
    Code name N13P-LP Picasso
    Type Laptop Laptop
    Release date 22 March 2012 6 January 2019
    Pipelines 384 704
    Boost Clock 1400 MHz
    Transistor count 585 million 4,940 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 61.60
    Floating-point performance 384.0 gflops
    Memory bus width 128bit
    Memory clock speed 1800 - 4000 MHz
    Shared memory -
    DirectX 12 API 12 (12_1)
    Shader Model 5.1 6.4
    OpenGL 4.5 4.6
    OpenCL 1.1 2.0
    Vulkan N/A 1.2.131
    CUDA +
    CUDA cores Up to 384
    Bus support PCI Express 2.0, PCI Express 3.0
    HDMI +
    HDCP +
    Maximum VGA resolution Up to 2048x1536
    3D Blu-Ray +
    Bitcoin / BTC (SHA256) 14 Mh/s
    Laptop size medium sized
    Optimus +
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