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    GeForce GT 645M vs Iris Pro Graphics 6200

    When comparing GeForce GT 645M and Iris Pro Graphics 6200, 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 Iris Pro Graphics 6200 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
    Iris Pro Graphics 6200 Check Price

    GeForce GT 645M and Iris Pro Graphics 6200 are Laptop Graphics Cards

    Note: GeForce GT 645M and Iris Pro Graphics 6200 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 Iris Pro Graphics 6200 here:

    GeForce GT 645M Laptops
    Iris Pro Graphics 6200 Laptops

    Main Specs

      GeForce GT 645M Iris Pro Graphics 6200
    Power consumption (TDP) 32 Watt 15 Watt
    Interface PCIe 3.0 x16 PCIe 2.0 x1
    Memory type DDR3\GDDR5 System Shared
    Maximum RAM amount 2 GB
    Display Connectors No outputs No outputs
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    • GeForce GT 645M has 113% more power consumption, than Iris Pro Graphics 6200.
    • GeForce GT 645M is connected by PCIe 3.0 x16, and Iris Pro Graphics 6200 uses PCIe 2.0 x1 interface.
    • Both cards are used in Laptops.
    • GeForce GT 645M is build with Kepler architecture, and Iris Pro Graphics 6200 - with Gen. 8 Broadwell.
    • GeForce GT 645M is manufactured by 28 nm process technology, and Iris Pro Graphics 6200 - by 14 nm process technology.

    Game benchmarks

    high / 1080p 1−2 4−5
    ultra / 1080p 0−1 3−4
    QHD / 1440p 0−1 0−1
    low / 720p 12−14 12−14
    medium / 1080p 2−3 5−6
    The average gaming FPS of Iris Pro Graphics 6200 in Assassin's Creed Odyssey is 40% more, than GeForce GT 645M.

    Full Specs

      GeForce GT 645M Iris Pro Graphics 6200
    Architecture Kepler Gen. 8 Broadwell
    Code name N13P-GS Broadwell GT3e
    Type Laptop Laptop
    Release date 22 March 2012 2 June 2015
    Pipelines 384 48
    Core clock speed 300 MHz
    Boost Clock 1150 MHz
    Transistor count 1,270 million 189 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 22.7 billion/sec 40.80
    Floating-point performance 544.5 gflops 883.2 gflops
    Memory bus width 128bit
    Memory clock speed 1800 MHz
    Shared memory - +
    DirectX 12 API 12 (11_1)
    Shader Model 5.1 5.1
    OpenGL 4.5 4.4
    OpenCL 1.1 2.0
    Vulkan 1.1.126 1.1.80
    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 +
    Quick Sync +
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