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    Iris Plus Graphics 645 vs Radeon RX 560

    Find out if it is worth upgrading your current GPU setup by comparing Iris Plus Graphics 645 and Radeon RX 560. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Iris Plus Graphics 645 and Radeon RX 560. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
    Iris Plus Graphics 645 Check Price
    Radeon RX 560 Check Price

    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 RX 560
    Power consumption (TDP) 15 Watt 75 Watt
    Interface PCIe 3.0 x1 PCIe 3.0 x8
    Supplementary power connectors None
    Memory type DDR3/DDR4 GDDR5
    Maximum RAM amount 4 GB
    Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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    • Radeon RX 560 has 400% more power consumption, than Iris Plus Graphics 645.
    • Iris Plus Graphics 645 is connected by PCIe 3.0 x1, and Radeon RX 560 uses PCIe 3.0 x8 interface.
    • Iris Plus Graphics 645 is used in Laptops, and Radeon RX 560 - in Desktops.
    • Iris Plus Graphics 645 is build with Gen. 9.5 Coffee Lake architecture, and Radeon RX 560 - with GCN 4.0.
    • Core clock speed of Radeon RX 560 is 875 MHz higher, than Iris Plus Graphics 645.
    • Iris Plus Graphics 645 and Radeon RX 560 are manufactured by 14 nm process technology.

    Game benchmarks

    high / 1080p 4−5 18−20
    ultra / 1080p 2−3 10−12
    QHD / 1440p 0−1 5−6
    4K / 2160p − 4−5
    low / 720p 12−14 35−40
    medium / 1080p 5−6 21−24
    The average gaming FPS of Radeon RX 560 in Assassin's Creed Odyssey is 266% more, than Iris Plus Graphics 645.

    Full Specs

      Iris Plus Graphics 645 Radeon RX 560
    Architecture Gen. 9.5 Coffee Lake GCN 4.0
    Code name Kaby Lake GT3e Polaris 21
    Type Laptop Desktop
    Release date 10 July 2019 18 April 2017
    Pipelines 48 1024
    Core clock speed 300 MHz 1175 MHz
    Boost Clock 1150 MHz 1275 MHz
    Transistor count 3,000 million
    Manufacturing process technology 14 nm 14 nm
    Texture fill rate 50.40 81.60
    Floating-point performance 2,611 gflops
    Length 170 mm
    Memory bus width 128 Bit
    Memory clock speed 7000 MHz
    Memory bandwidth 112.0 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
    Quick Sync +
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