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    Iris Plus Graphics 645 vs Radeon Pro WX 5100

    If you are going to buy a new graphics card and are choosing between Iris Plus Graphics 645 and Radeon Pro WX 5100, 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 Iris Plus Graphics 645 stacks up against Radeon Pro WX 5100, check out specs charts below.
    Iris Plus Graphics 645 Check Price
    Radeon Pro WX 5100

    Iris Plus Graphics 645 is a Laptop Graphics Card

    Note: Iris Plus Graphics 645 is only used in laptop graphics. It has 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 Iris Plus Graphics 645 here:

    Iris Plus Graphics 645 Laptops

    Main Specs

      Iris Plus Graphics 645 Radeon Pro WX 5100
    Power consumption (TDP) 15 Watt 75 Watt
    Interface PCIe 3.0 x1 PCIe 3.0 x16
    Supplementary power connectors None
    Memory type DDR3/DDR4 GDDR5
    Maximum RAM amount 8 GB
    Display Connectors No outputs 4x DisplayPort
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    • Radeon Pro WX 5100 has 400% more power consumption, than Iris Plus Graphics 645.
    • Iris Plus Graphics 645 is connected by PCIe 3.0 x1, and Radeon Pro WX 5100 uses PCIe 3.0 x16 interface.
    • Iris Plus Graphics 645 is used in Laptops, and Radeon Pro WX 5100 - in Desktops.
    • Iris Plus Graphics 645 is build with Gen. 9.5 Coffee Lake architecture, and Radeon Pro WX 5100 - with GCN 4.0.
    • Core clock speed of Radeon Pro WX 5100 is 413 MHz higher, than Iris Plus Graphics 645.
    • Iris Plus Graphics 645 and Radeon Pro WX 5100 are manufactured by 14 nm process technology.

    Game benchmarks

    high / 1080p 4−5 35−40
    ultra / 1080p 2−3 21−24
    QHD / 1440p 0−1 16−18
    4K / 2160p − 10−11
    low / 720p 12−14 60−65
    medium / 1080p 5−6 40−45
    The average gaming FPS of Radeon Pro WX 5100 in Assassin's Creed Odyssey is 583% more, than Iris Plus Graphics 645.

    Full Specs

      Iris Plus Graphics 645 Radeon Pro WX 5100
    Architecture Gen. 9.5 Coffee Lake GCN 4.0
    Code name Kaby Lake GT3e Ellesmere
    Type Laptop Workstation
    Release date 10 July 2019 18 November 2016
    Pipelines 48 1792
    Core clock speed 300 MHz 713 MHz
    Boost Clock 1150 MHz 1086 MHz
    Transistor count 5,700 million
    Manufacturing process technology 14 nm 14 nm
    Texture fill rate 50.40 121.6
    Floating-point performance 3,892 gflops
    Memory bus width 256 Bit
    Memory clock speed 5000 MHz
    Memory bandwidth 160.0 GB/s
    Shared memory +
    DirectX 12 (12_1) 12 (12_0)
    Shader Model 6.4 6.4
    OpenGL 4.6 4.6
    OpenCL 2.1 2.0
    Vulkan 1.1.103 1.2.131
    Bitcoin / BTC (SHA256) 250 Mh/s
    Quick Sync +
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