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    Iris Plus Graphics 645 vs Radeon HD 7730M

    When comparing Iris Plus Graphics 645 and Radeon HD 7730M, 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 Iris Plus Graphics 645 and Radeon HD 7730M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    Iris Plus Graphics 645 Check Price
    Radeon HD 7730M Check Price

    Iris Plus Graphics 645 and Radeon HD 7730M are Laptop Graphics Cards

    Note: Iris Plus Graphics 645 and Radeon HD 7730M 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 HD 7730M here:

    Iris Plus Graphics 645 Laptops
    Radeon HD 7730M Laptops

    Main Specs

      Iris Plus Graphics 645 Radeon HD 7730M
    Power consumption (TDP) 15 Watt 25 Watt
    Interface PCIe 3.0 x1 PCIe 2.0 x16
    Memory type DDR3/DDR4 DDR3
    Maximum RAM amount 2 GB
    Display Connectors No outputs No outputs
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    • Radeon HD 7730M has 66% more power consumption, than Iris Plus Graphics 645.
    • Iris Plus Graphics 645 is connected by PCIe 3.0 x1, and Radeon HD 7730M uses PCIe 2.0 x16 interface.
    • Both cards are used in Laptops.
    • Iris Plus Graphics 645 is build with Gen. 9.5 Coffee Lake architecture, and Radeon HD 7730M - with GCN.
    • Core clock speed of Radeon HD 7730M is 275 MHz higher, than Iris Plus Graphics 645.
    • Iris Plus Graphics 645 is manufactured by 14 nm process technology, and Radeon HD 7730M - by 28 nm process technology.

    Game benchmarks

    high / 1080p 4−5 0−1
    ultra / 1080p 2−3 −
    QHD / 1440p 0−1 0−1
    low / 720p 12−14 1−2
    medium / 1080p 5−6 0−1
    The average gaming FPS of Iris Plus Graphics 645 in Assassin's Creed Odyssey is 1200% more, than Radeon HD 7730M.

    Full Specs

      Iris Plus Graphics 645 Radeon HD 7730M
    Architecture Gen. 9.5 Coffee Lake GCN
    Code name Kaby Lake GT3e Lombok GL
    Type Laptop Laptop
    Release date 10 July 2019 24 April 2012
    Pipelines 48 512
    Core clock speed 300 MHz 575 MHz
    Boost Clock 1150 MHz 675 MHz
    Transistor count 1,500 million
    Manufacturing process technology 14 nm 28 nm
    Texture fill rate 50.40 21.60
    Floating-point performance 691.2 gflops
    Memory bus width 128 Bit
    Memory clock speed 1800 MHz
    Memory bandwidth 28.8 GB/s
    Shared memory + -
    DirectX 12 (12_1) 12 (11_1)
    Shader Model 6.4 5.1
    OpenGL 4.6 4.6
    OpenCL 2.1 1.2
    Vulkan 1.1.103 1.2.131
    Bitcoin / BTC (SHA256) 70 Mh/s
    Laptop size medium sized
    Quick Sync +
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