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    Iris Plus Graphics 645 vs Radeon RX 5500M

    In this comparison between Iris Plus Graphics 645 and Radeon RX 5500M you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Iris Plus Graphics 645 will be the best choice, for others Radeon RX 5500M will be their preference. Study the comparison tables below and make your choice.
    Iris Plus Graphics 645 Check Price
    Radeon RX 5500M Check Price

    Iris Plus Graphics 645 and Radeon RX 5500M are Laptop Graphics Cards

    Note: Iris Plus Graphics 645 and Radeon RX 5500M 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 Iris Plus Graphics 645 or Radeon RX 5500M here:

    Iris Plus Graphics 645 Laptops
    Radeon RX 5500M Laptops

    Main Specs

      Iris Plus Graphics 645 Radeon RX 5500M
    Power consumption (TDP) 15 Watt 85 Watt
    Interface PCIe 3.0 x1 PCIe 4.0 x8
    Supplementary power connectors None
    Memory type DDR3/DDR4 GDDR6
    Maximum RAM amount 4 GB
    Display Connectors No outputs No outputs
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    • Radeon RX 5500M has 466% more power consumption, than Iris Plus Graphics 645.
    • Iris Plus Graphics 645 is connected by PCIe 3.0 x1, and Radeon RX 5500M uses PCIe 4.0 x8 interface.
    • Both cards are used in Laptops.
    • Iris Plus Graphics 645 is build with Gen. 9.5 Coffee Lake architecture, and Radeon RX 5500M - with Navi / RDNA.
    • Core clock speed of Radeon RX 5500M is 1027 MHz higher, than Iris Plus Graphics 645.
    • Iris Plus Graphics 645 is manufactured by 14 nm process technology, and Radeon RX 5500M - by 7 nm process technology.

    Game benchmarks

    high / 1080p 4−5 21−24
    ultra / 1080p 2−3 12−14
    QHD / 1440p 0−1 7−8
    4K / 2160p − 5−6
    low / 720p 12−14 40−45
    medium / 1080p 5−6 24−27
    The average gaming FPS of Radeon RX 5500M in Assassin's Creed Odyssey is 316% more, than Iris Plus Graphics 645.

    Full Specs

      Iris Plus Graphics 645 Radeon RX 5500M
    Architecture Gen. 9.5 Coffee Lake Navi / RDNA
    Code name Kaby Lake GT3e Navi 14 / R19M-E85
    Type Laptop Laptop
    Release date 10 July 2019 29 September 2019
    Pipelines 48 1408
    Core clock speed 300 MHz 1327 MHz
    Boost Clock 1150 MHz 1645 MHz
    Transistor count 6,400 million
    Manufacturing process technology 14 nm 7 nm
    Texture fill rate 50.40 144.8
    Memory bus width 128 Bit
    Memory clock speed 14000 MHz
    Memory bandwidth 224.0 GB/s
    Shared memory + -
    DirectX 12 (12_1) 12 (12_1)
    Shader Model 6.4 6.5
    OpenGL 4.6 4.6
    OpenCL 2.1 2.0
    Vulkan 1.1.103 1.2.131
    Laptop size medium sized
    Quick Sync +
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