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    GeForce GT 645M vs Radeon Pro WX Vega M GL

    When comparing GeForce GT 645M and Radeon Pro WX Vega M GL, 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 Radeon Pro WX Vega M GL 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
    Radeon Pro WX Vega M GL Check Price

    GeForce GT 645M and Radeon Pro WX Vega M GL are Laptop Graphics Cards

    Note: GeForce GT 645M and Radeon Pro WX Vega M GL 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 645M or Radeon Pro WX Vega M GL here:

    GeForce GT 645M Laptops
    Radeon Pro WX Vega M GL Laptops

    Main Specs

      GeForce GT 645M Radeon Pro WX Vega M GL
    Power consumption (TDP) 32 Watt 65 Watt
    Interface PCIe 3.0 x16 IGP
    Memory type DDR3\GDDR5 HBM2
    Maximum RAM amount 2 GB 4 GB
    Display Connectors No outputs No outputs
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    • Radeon Pro WX Vega M GL has 103% more power consumption, than GeForce GT 645M.
    • GeForce GT 645M is connected by PCIe 3.0 x16, and Radeon Pro WX Vega M GL uses IGP interface.
    • Radeon Pro WX Vega M GL has 2 GB more memory, than GeForce GT 645M.
    • GeForce GT 645M is used in Laptops, and Radeon Pro WX Vega M GL - in Mobile workstations.
    • GeForce GT 645M is build with Kepler architecture, and Radeon Pro WX Vega M GL - with Vega.
    • GeForce GT 645M is manufactured by 28 nm process technology, and Radeon Pro WX Vega M GL - by 14 nm process technology.
    • Memory clock speed of GeForce GT 645M is 400 MHz higher, than Radeon Pro WX Vega M GL.

    Game benchmarks

    high / 1080p 1−2 35−40
    ultra / 1080p 0−1 21−24
    QHD / 1440p 0−1 16−18
    4K / 2160p − 10−11
    low / 720p 12−14 60−65
    medium / 1080p 2−3 40−45
    The average gaming FPS of Radeon Pro WX Vega M GL in Assassin's Creed Odyssey is 840% more, than GeForce GT 645M.

    Full Specs

      GeForce GT 645M Radeon Pro WX Vega M GL
    Architecture Kepler Vega
    Code name N13P-GS Vega Kaby Lake-G
    Type Laptop Mobile workstation
    Release date 22 March 2012 7 January 2018
    Pipelines 384 1280
    Core clock speed 931 MHz
    Boost Clock 1011 MHz
    Transistor count 1,270 million 5,000 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 22.7 billion/sec 80.88
    Floating-point performance 544.5 gflops
    Memory bus width 128bit 1024 Bit
    Memory clock speed 1800 MHz 1400 MHz
    Memory bandwidth 179.2 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 medium sized
    Optimus +
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