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    GeForce GT 645M vs Radeon Pro WX 4100

    When choosing between GeForce GT 645M and Radeon Pro WX 4100, 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 645M and Radeon Pro WX 4100.
    GeForce GT 645M Check Price
    Radeon Pro WX 4100 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 Radeon Pro WX 4100
    Power consumption (TDP) 32 Watt 50 Watt
    Interface PCIe 3.0 x16 PCIe 3.0 x8
    Supplementary power connectors None
    Memory type DDR3\GDDR5 GDDR5
    Maximum RAM amount 2 GB 4 GB
    Display Connectors No outputs 4x mini-DisplayPort
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    • Radeon Pro WX 4100 has 56% more power consumption, than GeForce GT 645M.
    • GeForce GT 645M is connected by PCIe 3.0 x16, and Radeon Pro WX 4100 uses PCIe 3.0 x8 interface.
    • Radeon Pro WX 4100 has 2 GB more memory, than GeForce GT 645M.
    • GeForce GT 645M is used in Laptops, and Radeon Pro WX 4100 - in Desktops.
    • GeForce GT 645M is build with Kepler architecture, and Radeon Pro WX 4100 - with GCN 4.0.
    • GeForce GT 645M is manufactured by 28 nm process technology, and Radeon Pro WX 4100 - by 14 nm process technology.
    • Memory clock speed of Radeon Pro WX 4100 is 4200 MHz higher, than GeForce GT 645M.

    Game benchmarks

    high / 1080p 1−2 18−20
    ultra / 1080p 0−1 10−12
    QHD / 1440p 0−1 5−6
    4K / 2160p − 4−5
    low / 720p 12−14 35−40
    medium / 1080p 2−3 21−24
    The average gaming FPS of Radeon Pro WX 4100 in Assassin's Creed Odyssey is 420% more, than GeForce GT 645M.

    Full Specs

      GeForce GT 645M Radeon Pro WX 4100
    Architecture Kepler GCN 4.0
    Code name N13P-GS Baffin
    Type Laptop Workstation
    Release date 22 March 2012 10 November 2016
    Pipelines 384 1024
    Core clock speed 1125 MHz
    Boost Clock 1201 MHz
    Transistor count 1,270 million 3,000 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 22.7 billion/sec 76.86
    Floating-point performance 544.5 gflops 2,460 gflops
    Memory bus width 128bit 128 Bit
    Memory clock speed 1800 MHz 6000 MHz
    Memory bandwidth 96 GB/s
    Shared memory -
    DirectX 12 API 12 (12_0)
    Shader Model 5.1 6.4
    OpenGL 4.5 4.6
    OpenCL 1.1 2.0
    Vulkan 1.1.126 1.2.131
    CUDA +
    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
    Laptop size medium sized
    Optimus +
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