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    GeForce GT 640M LE vs GeForce GTX 460

    When choosing between GeForce GT 640M LE and GeForce GTX 460, 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 GeForce GT 640M LE and GeForce GTX 460.
    GeForce GT 640M LE Check Price
    GeForce GTX 460 Check Price

    GeForce GT 640M LE is a Laptop Graphics Card

    Note: GeForce GT 640M LE is only used in laptop graphics. It has 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 here:

    GeForce GT 640M LE Laptops

    Main Specs

      GeForce GT 640M LE GeForce GTX 460
    Power consumption (TDP) 20 Watt 160 Watt
    Interface PCIe 2.0 x16 PCIe 2.0 x16
    Supplementary power connectors 6-pin & 6-pin
    Memory type DDR3\DDR5 GDDR5
    Maximum RAM amount 2 GB 768 MB
    Display Connectors No outputs 2x DVI, 1x mini-HDMI
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    • GeForce GTX 460 has 700% more power consumption, than GeForce GT 640M LE.
    • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
    • GeForce GTX 460 has 766 GB more memory, than GeForce GT 640M LE.
    • GeForce GT 640M LE is used in Laptops, and GeForce GTX 460 - in Desktops.
    • GeForce GT 640M LE is build with Fermi / Kepler architecture, and GeForce GTX 460 - with Fermi.
    • GeForce GT 640M LE is manufactured by 28 nm process technology, and GeForce GTX 460 - by 40 nm process technology.
    • Memory clock speed of GeForce GTX 460 is 1800 MHz higher, than GeForce GT 640M LE.

    Game benchmarks

    high / 1080p 0−1 10−12
    ultra / 1080p − 6−7
    QHD / 1440p 0−1 1−2
    low / 720p 1−2 24−27
    medium / 1080p 0−1 14−16
    The average gaming FPS of GeForce GTX 460 in Assassin's Creed Odyssey is 2400% more, than GeForce GT 640M LE.

    Full Specs

      GeForce GT 640M LE GeForce GTX 460
    Architecture Fermi / Kepler Fermi
    Code name N13P-LP GF104
    Type Laptop Desktop
    Release date 22 March 2012 12 July 2010
    Pipelines 384 336
    Core clock speed 675 MHz
    Transistor count 585 million 1,950 million
    Manufacturing process technology 28 nm 40 nm
    Texture fill rate 37.80
    Floating-point performance 384.0 gflops 907.2 gflops
    Length 8.25"(210 mm) (21 cm)
    Memory bus width 128bit 192 Bit
    Memory clock speed 1800 - 4000 MHz 3600 MHz
    Memory bandwidth 86.4 GB/s
    Shared memory -
    DirectX 12 API 12 (11_0)
    Shader Model 5.1 5.1
    OpenGL 4.5 4.1
    OpenCL 1.1 1.1
    Vulkan N/A N/A
    CUDA + +
    CUDA cores Up to 384
    Bus support PCI Express 2.0, PCI Express 3.0 16x PCI-E 2.0
    Height 4.376"(111 mm) (11.1 cm)
    SLI options +
    Multi monitor support +
    HDMI + +
    HDCP + +
    Maximum VGA resolution Up to 2048x1536 2048x1536
    Audio input for HDMI Internal
    3D Blu-Ray +
    Bitcoin / BTC (SHA256) 14 Mh/s 66 Mh/s
    Laptop size medium sized
    Optimus +
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