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    GeForce GT 640M vs Iris Pro Graphics 6200

    If you are going to buy a new graphics card and are choosing between GeForce GT 640M and Iris Pro Graphics 6200, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GT 640M stacks up against Iris Pro Graphics 6200, check out specs charts below.
    GeForce GT 640M Check Price
    Iris Pro Graphics 6200 Check Price

    GeForce GT 640M and Iris Pro Graphics 6200 are Laptop Graphics Cards

    Note: GeForce GT 640M 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 640M or Iris Pro Graphics 6200 here:

    GeForce GT 640M Laptops
    Iris Pro Graphics 6200 Laptops

    Main Specs

      GeForce GT 640M 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 640M has 113% more power consumption, than Iris Pro Graphics 6200.
    • GeForce GT 640M 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 640M is build with Kepler architecture, and Iris Pro Graphics 6200 - with Gen. 8 Broadwell.
    • GeForce GT 640M is manufactured by 28 nm process technology, and Iris Pro Graphics 6200 - by 14 nm process technology.

    Game benchmarks

    high / 1080p 0−1 4−5
    ultra / 1080p 0−1 3−4
    QHD / 1440p 0−1 0−1
    low / 720p 10−12 12−14
    medium / 1080p 2−3 5−6
    The average gaming FPS of Iris Pro Graphics 6200 in Assassin's Creed Odyssey is 50% more, than GeForce GT 640M.

    Full Specs

      GeForce GT 640M 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 645 MHz 1150 MHz
    Transistor count 1,270 million 189 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 40.80
    Floating-point performance 480.0 gflops 883.2 gflops
    Memory bus width 128bit
    Memory clock speed 1800 - 4000 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) 18 Mh/s
    Laptop size medium sized medium sized
    Optimus +
    Quick Sync +
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