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    GeForce GTX 980M vs Iris Pro Graphics P580

    When comparing GeForce GTX 980M and Iris Pro Graphics P580, 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 GTX 980M and Iris Pro Graphics P580 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    GeForce GTX 980M Check Price
    Iris Pro Graphics P580 Check Price

    GeForce GTX 980M and Iris Pro Graphics P580 are Laptop Graphics Cards

    Note: GeForce GTX 980M and Iris Pro Graphics P580 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 980M or Iris Pro Graphics P580 here:

    GeForce GTX 980M Laptops
    Iris Pro Graphics P580 Laptops

    Main Specs

      GeForce GTX 980M Iris Pro Graphics P580
    Power consumption (TDP) 15 Watt
    Interface MXM-B (3.0) PCIe 3.0 x1
    Supplementary power connectors None
    Memory type GDDR5 DDR3L/LPDDR3/DDR4
    Maximum RAM amount 8 GB 64 GB
    Display Connectors No outputs No outputs
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    • GeForce GTX 980M is connected by MXM-B (3.0), and Iris Pro Graphics P580 uses PCIe 3.0 x1 interface.
    • Iris Pro Graphics P580 has 56 GB more memory, than GeForce GTX 980M.
    • Both cards are used in Laptops.
    • GeForce GTX 980M is build with Maxwell architecture, and Iris Pro Graphics P580 - with Gen. 9 Skylake.
    • Core clock speed of GeForce GTX 980M is 688 MHz higher, than Iris Pro Graphics P580.
    • GeForce GTX 980M is manufactured by 28 nm process technology, and Iris Pro Graphics P580 - by 14 nm process technology.

    Game benchmarks

    high / 1080p 35−40 10−11
    ultra / 1080p 24−27 6−7
    QHD / 1440p 18−20 0−1
    4K / 2160p 10−11 −
    low / 720p 60−65 21−24
    medium / 1080p 45−50 12−14
    The average gaming FPS of GeForce GTX 980M in Assassin's Creed Odyssey is 230% more, than Iris Pro Graphics P580.

    Full Specs

      GeForce GTX 980M Iris Pro Graphics P580
    Architecture Maxwell Gen. 9 Skylake
    Code name GM204 Skylake GT4e
    Type Laptop Laptop
    Release date 7 October 2014 1 September 2015
    Pipelines 1536 72
    Core clock speed 1038 MHz 350 MHz
    Boost Clock 1127 MHz 1100 MHz
    Transistor count 5,200 million 189 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 51.84 75.60
    Floating-point performance 3,462 gflops
    Memory bus width 256 Bit
    Memory clock speed 2500 MHz
    Memory bandwidth 160 GB/s
    Shared memory - +
    G-SYNC support +
    DirectX 12 (12_1) 12 (12_1)
    Shader Model 6.4 6.4
    OpenGL 4.5 4.6
    OpenCL 1.1 2.1
    Vulkan 1.1.126 1.1.97
    CUDA +
    CUDA cores 1536
    Bus support PCI Express 3.0
    SLI options +
    HDMI +
    Bitcoin / BTC (SHA256) 383 Mh/s
    Laptop size large
    DisplayPort Multimode (DP++) support +
    H.264, VC1, MPEG2 1080p video decoder +
    Optimus +
    Quick Sync +
    GameStream +
    GeForce ShadowPlay +
    GPU Boost 2.0
    GameWorks +
    BatteryBoost +
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