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    GeForce GT 640M LE vs GeForce MX250

    Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640M LE and GeForce MX250. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 640M LE and GeForce MX250. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
    GeForce GT 640M LE Check Price
    GeForce MX250 Check Price

    GeForce GT 640M LE and GeForce MX250 are Laptop Graphics Cards

    Note: GeForce GT 640M LE and GeForce MX250 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 GeForce MX250 here:

    GeForce GT 640M LE Laptops
    GeForce MX250 Laptops

    Main Specs

      GeForce GT 640M LE GeForce MX250
    Power consumption (TDP) 20 Watt 10 Watt
    Interface PCIe 2.0 x16 PCIe 3.0 x4
    Supplementary power connectors None
    Memory type DDR3\DDR5 GDDR5
    Maximum RAM amount 2 GB 4 GB
    Display Connectors No outputs No outputs
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    • GeForce GT 640M LE has 100% more power consumption, than GeForce MX250.
    • GeForce GT 640M LE is connected by PCIe 2.0 x16, and GeForce MX250 uses PCIe 3.0 x4 interface.
    • GeForce MX250 has 2 GB more memory, than GeForce GT 640M LE.
    • Both cards are used in Laptops.
    • GeForce GT 640M LE is build with Fermi / Kepler architecture, and GeForce MX250 - with Pascal.
    • GeForce GT 640M LE is manufactured by 28 nm process technology, and GeForce MX250 - by 14 nm process technology.
    • Memory clock speed of GeForce MX250 is 5200 MHz higher, than GeForce GT 640M LE.

    Game benchmarks

    high / 1080p 0−1 12−14
    ultra / 1080p − 7−8
    QHD / 1440p 0−1 2−3
    low / 720p 1−2 27−30
    medium / 1080p 0−1 16−18
    The average gaming FPS of GeForce MX250 in Assassin's Creed Odyssey is 2700% more, than GeForce GT 640M LE.

    Full Specs

      GeForce GT 640M LE GeForce MX250
    Architecture Fermi / Kepler Pascal
    Code name N13P-LP N17S-G2
    Type Laptop Laptop
    Release date 22 March 2012 20 February 2019
    Pipelines 384 384
    Core clock speed 1518 MHz
    Boost Clock 1582 MHz
    Transistor count 585 million 1,800 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 24.91
    Floating-point performance 384.0 gflops
    Memory bus width 128bit 64 Bit
    Memory clock speed 1800 - 4000 MHz 7000 MHz
    Memory bandwidth 48.06 GB/s
    Shared memory - -
    DirectX 12 API 12 (12_1)
    Shader Model 5.1 6.4
    OpenGL 4.5 4.6
    OpenCL 1.1 1.2
    Vulkan N/A 1.2
    CUDA + 6.1
    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 large
    Optimus +
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