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    GeForce GTX 675MX vs Iris Plus Graphics 655

    If you are going to buy a new graphics card and are choosing between GeForce GTX 675MX and Iris Plus Graphics 655, 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 GTX 675MX stacks up against Iris Plus Graphics 655, check out specs charts below.
    GeForce GTX 675MX Check Price
    Iris Plus Graphics 655 Check Price

    GeForce GTX 675MX and Iris Plus Graphics 655 are Laptop Graphics Cards

    Note: GeForce GTX 675MX and Iris Plus Graphics 655 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 GTX 675MX or Iris Plus Graphics 655 here:

    GeForce GTX 675MX Laptops
    Iris Plus Graphics 655 Laptops

    Main Specs

      GeForce GTX 675MX Iris Plus Graphics 655
    Power consumption (TDP) 100 Watt 15 Watt
    Interface MXM-B (3.0) PCIe 3.0 x1
    Supplementary power connectors None
    Memory type GDDR5 DDR3/DDR4
    Maximum RAM amount 2 GB
    Display Connectors No outputs No outputs
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    • GeForce GTX 675MX has 566% more power consumption, than Iris Plus Graphics 655.
    • GeForce GTX 675MX is connected by MXM-B (3.0), and Iris Plus Graphics 655 uses PCIe 3.0 x1 interface.
    • Both cards are used in Laptops.
    • GeForce GTX 675MX is build with Kepler architecture, and Iris Plus Graphics 655 - with Gen. 9.5 Kaby Lake.
    • Core clock speed of GeForce GTX 675MX is 300 MHz higher, than Iris Plus Graphics 655.
    • GeForce GTX 675MX is manufactured by 28 nm process technology, and Iris Plus Graphics 655 - by 14 nm process technology.

    Game benchmarks

    high / 1080p 9−10 12−14
    ultra / 1080p 5−6 7−8
    QHD / 1440p 0−1 2−3
    low / 720p 21−24 27−30
    medium / 1080p 12−14 16−18
    The average gaming FPS of Iris Plus Graphics 655 in Assassin's Creed Odyssey is 33% more, than GeForce GTX 675MX.

    Full Specs

      GeForce GTX 675MX Iris Plus Graphics 655
    Architecture Kepler Gen. 9.5 Kaby Lake
    Code name N13E-GSR Kaby Lake GT3e
    Type Laptop Laptop
    Release date 1 October 2012 1 September 2017
    Pipelines 960 48
    Core clock speed 600 MHz 300 MHz
    Boost Clock 1200 MHz
    Transistor count 3,540 million 189 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 48.0 billion/sec 50.40
    Floating-point performance 1,256 gflops
    Memory bus width 256 Bit
    Memory clock speed 1800 MHz
    Memory bandwidth 115.2 GB/s
    Shared memory - +
    DirectX 12 API 12 (12_1)
    Shader Model 5.1 6.4
    OpenGL 4.5 4.6
    OpenCL 1.1 2.1
    Vulkan 1.1.126 1.1.103
    CUDA +
    CUDA cores 960
    Bus support PCI Express 2.0
    SLI options +
    HDMI +
    HDCP +
    Maximum VGA resolution Up to 2048x1536
    Bitcoin / BTC (SHA256) 63 Mh/s
    Laptop size large
    Optimus +
    Quick Sync +
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