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    GeForce 825M vs Iris Plus Graphics 645

    When choosing between GeForce 825M and Iris Plus Graphics 645, 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 825M and Iris Plus Graphics 645.
    GeForce 825M Check Price
    Iris Plus Graphics 645 Check Price

    GeForce 825M and Iris Plus Graphics 645 are Laptop Graphics Cards

    Note: GeForce 825M and Iris Plus Graphics 645 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 825M or Iris Plus Graphics 645 here:

    GeForce 825M Laptops
    Iris Plus Graphics 645 Laptops

    Main Specs

      GeForce 825M Iris Plus Graphics 645
    Power consumption (TDP) 33 Watt 15 Watt
    Interface PCIe 3.0 x8 PCIe 3.0 x1
    Supplementary power connectors None
    Memory type DDR3 DDR3/DDR4
    Maximum RAM amount 2 GB
    Display Connectors No outputs No outputs
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    • GeForce 825M has 120% more power consumption, than Iris Plus Graphics 645.
    • GeForce 825M is connected by PCIe 3.0 x8, and Iris Plus Graphics 645 uses PCIe 3.0 x1 interface.
    • Both cards are used in Laptops.
    • GeForce 825M is build with Kepler architecture, and Iris Plus Graphics 645 - with Gen. 9.5 Coffee Lake.
    • Core clock speed of GeForce 825M is 550 MHz higher, than Iris Plus Graphics 645.
    • GeForce 825M is manufactured by 28 nm process technology, and Iris Plus Graphics 645 - by 14 nm process technology.

    Game benchmarks

    high / 1080p 0−1 4−5
    ultra / 1080p − 2−3
    QHD / 1440p 0−1 0−1
    low / 720p 2−3 12−14
    medium / 1080p 0−1 5−6
    The average gaming FPS of Iris Plus Graphics 645 in Assassin's Creed Odyssey is 550% more, than GeForce 825M.

    Full Specs

      GeForce 825M Iris Plus Graphics 645
    Architecture Kepler Gen. 9.5 Coffee Lake
    Code name GK208 Kaby Lake GT3e
    Type Laptop Laptop
    Release date 27 January 2014 10 July 2019
    Pipelines 384 48
    Core clock speed 850 MHz 300 MHz
    Boost Clock 941 MHz 1150 MHz
    Transistor count 915 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 30.11 50.40
    Floating-point performance 722.7 gflops
    Memory bus width 64 Bit
    Memory clock speed 1800 MHz
    Memory bandwidth 14.4 GB/s
    Shared memory - +
    DirectX 12 (11_0) 12 (12_1)
    Shader Model 5.1 6.4
    OpenGL 4.6 4.6
    OpenCL 1.2 2.1
    Vulkan 1.1.126 1.1.103
    CUDA +
    Laptop size medium sized
    Optimus +
    Quick Sync +
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