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    GeForce GT 640M LE vs HD Graphics 515

    Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640M LE and HD Graphics 515. 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 HD Graphics 515. 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
    HD Graphics 515 Check Price

    GeForce GT 640M LE and HD Graphics 515 are Laptop Graphics Cards

    Note: GeForce GT 640M LE and HD Graphics 515 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 HD Graphics 515 here:

    GeForce GT 640M LE Laptops
    HD Graphics 515 Laptops

    Main Specs

      GeForce GT 640M LE HD Graphics 515
    Power consumption (TDP) 20 Watt 15 Watt
    Interface PCIe 2.0 x16 PCIe 3.0 x1
    Memory type DDR3\DDR5 DDR3L/LPDDR3
    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 HD Graphics 515.
    • GeForce GT 640M LE is connected by PCIe 2.0 x16, and HD Graphics 515 uses PCIe 3.0 x1 interface.
    • Both cards are used in Laptops.
    • GeForce GT 640M LE is build with Fermi / Kepler architecture, and HD Graphics 515 - with Gen. 9 Skylake.
    • GeForce GT 640M LE is manufactured by 28 nm process technology, and HD Graphics 515 - by 14 nm process technology.

    Game benchmarks

    high / 1080p 0−1 0−1
    ultra / 1080p − 0−1
    QHD / 1440p 0−1 0−1
    low / 720p 1−2 10−11
    medium / 1080p 0−1 2−3
    The average gaming FPS of HD Graphics 515 in Assassin's Creed Odyssey is 900% more, than GeForce GT 640M LE.

    Full Specs

      GeForce GT 640M LE HD Graphics 515
    Architecture Fermi / Kepler Gen. 9 Skylake
    Code name N13P-LP Skylake GT2
    Type Laptop Laptop
    Release date 22 March 2012 1 September 2015
    Pipelines 384 24
    Core clock speed 300 MHz
    Boost Clock 1000 MHz
    Transistor count 585 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 22.80
    Floating-point performance 384.0 gflops
    Memory bus width 128bit 64/128 Bit
    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 2.1
    Vulkan N/A 1.1.97
    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 +
    Quick Sync +
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