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    GeForce GT 645M vs NVS 510

    When comparing GeForce GT 645M and NVS 510, 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 GT 645M and NVS 510 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    GeForce GT 645M Check Price
    NVS 510 Check Price

    GeForce GT 645M is a Laptop Graphics Card

    Note: GeForce GT 645M 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 645M here:

    GeForce GT 645M Laptops

    Main Specs

      GeForce GT 645M NVS 510
    Power consumption (TDP) 32 Watt 35 Watt
    Interface PCIe 3.0 x16 PCIe 2.0 x16
    Supplementary power connectors None
    Memory type DDR3\GDDR5 DDR3
    Maximum RAM amount 2 GB 2 GB
    Display Connectors No outputs 4x mini-DisplayPort
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    • NVS 510 has 9% more power consumption, than GeForce GT 645M.
    • GeForce GT 645M is connected by PCIe 3.0 x16, and NVS 510 uses PCIe 2.0 x16 interface.
    • GeForce GT 645M and NVS 510 have maximum RAM of 2 GB.
    • GeForce GT 645M is used in Laptops, and NVS 510 - in Desktops.
    • GeForce GT 645M and NVS 510 are build with Kepler architecture.
    • GeForce GT 645M and NVS 510 are manufactured by 28 nm process technology.
    • Memory clock speed of GeForce GT 645M is 18 MHz higher, than NVS 510.

    Game benchmarks

    high / 1080p 1−2 0−1
    ultra / 1080p 0−1 −
    QHD / 1440p 0−1 0−1
    low / 720p 12−14 1−2
    medium / 1080p 2−3 0−1
    The average gaming FPS of GeForce GT 645M in Assassin's Creed Odyssey is 1200% more, than NVS 510.

    Full Specs

      GeForce GT 645M NVS 510
    Architecture Kepler Kepler
    Code name N13P-GS GK107
    Type Laptop Workstation
    Release date 22 March 2012 23 October 2012
    Pipelines 384 192
    Core clock speed 797 MHz
    Transistor count 1,270 million 1,270 million
    Manufacturing process technology 28 nm 28 nm
    Texture fill rate 22.7 billion/sec 12.75
    Floating-point performance 544.5 gflops 306.0 gflops
    Length 160 mm
    Memory bus width 128bit 128 Bit
    Memory clock speed 1800 MHz 1782 MHz
    Memory bandwidth 28.51 GB/s
    Shared memory -
    DirectX 12 API 12 (11_0)
    Shader Model 5.1 5.1
    OpenGL 4.5 4.6
    OpenCL 1.1 1.2
    Vulkan 1.1.126 1.1.126
    CUDA + 3.0
    CUDA cores 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) 19 Mh/s 17 Mh/s
    Laptop size medium sized
    Optimus +
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