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    GeForce GTX 485M vs Iris Plus Graphics 645

    If you are going to buy a new graphics card and are choosing between GeForce GTX 485M and Iris Plus Graphics 645, 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 485M stacks up against Iris Plus Graphics 645, check out specs charts below.
    GeForce GTX 485M Check Price
    Iris Plus Graphics 645 Check Price

    GeForce GTX 485M and Iris Plus Graphics 645 are Laptop Graphics Cards

    Note: GeForce GTX 485M 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 GTX 485M or Iris Plus Graphics 645 here:

    GeForce GTX 485M Laptops
    Iris Plus Graphics 645 Laptops

    Main Specs

      GeForce GTX 485M Iris Plus Graphics 645
    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 485M has 566% more power consumption, than Iris Plus Graphics 645.
    • GeForce GTX 485M is connected by MXM-B (3.0), and Iris Plus Graphics 645 uses PCIe 3.0 x1 interface.
    • Both cards are used in Laptops.
    • GeForce GTX 485M is build with Fermi architecture, and Iris Plus Graphics 645 - with Gen. 9.5 Coffee Lake.
    • Core clock speed of GeForce GTX 485M is 84 MHz higher, than Iris Plus Graphics 645.
    • GeForce GTX 485M is manufactured by 40 nm process technology, and Iris Plus Graphics 645 - by 14 nm process technology.

    Game benchmarks

    high / 1080p 12−14 4−5
    ultra / 1080p 7−8 2−3
    QHD / 1440p 2−3 0−1
    low / 720p 24−27 12−14
    medium / 1080p 14−16 5−6
    The average gaming FPS of GeForce GTX 485M in Assassin's Creed Odyssey is 150% more, than Iris Plus Graphics 645.

    Full Specs

      GeForce GTX 485M Iris Plus Graphics 645
    Architecture Fermi Gen. 9.5 Coffee Lake
    Code name N12E-GTX-A1 Kaby Lake GT3e
    Type Laptop Laptop
    Release date 6 January 2010 10 July 2019
    Pipelines 384 48
    Core clock speed 384 300 MHz
    Boost Clock 1150 MHz
    Transistor count 1,950 million
    Manufacturing process technology 40 nm 14 nm
    Texture fill rate 36.8 billion/sec 50.40
    Floating-point performance 883.2 gflops
    Memory bus width 256 Bit
    Memory clock speed 1500 MHz
    Memory bandwidth 96.0 GB/s
    Shared memory - +
    DirectX 12 (11_0) 12 (12_1)
    Shader Model 5.1 6.4
    OpenGL 4.5 4.6
    OpenCL 1.1 2.1
    Vulkan N/A 1.1.103
    CUDA +
    Bus support PCI-E 2.0
    SLI options +
    Maximum VGA resolution 2048x1536
    Laptop size large
    Quick Sync +
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