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    Iris Graphics 6100 vs Radeon HD 7770M

    When comparing Iris Graphics 6100 and Radeon HD 7770M, 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 Graphics 6100 and Radeon HD 7770M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    Iris Graphics 6100 Check Price
    Radeon HD 7770M Check Price

    Iris Graphics 6100 and Radeon HD 7770M are Laptop Graphics Cards

    Note: Iris Graphics 6100 and Radeon HD 7770M 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 Graphics 6100 or Radeon HD 7770M here:

    Iris Graphics 6100 Laptops
    Radeon HD 7770M Laptops

    Main Specs

      Iris Graphics 6100 Radeon HD 7770M
    Power consumption (TDP) 15 Watt 32 Watt
    Interface PCIe 2.0 x1 PCIe 2.0 x16
    Supplementary power connectors None
    Memory type System Shared GDDR5
    Maximum RAM amount 1 GB
    Display Connectors No outputs No outputs
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    • Radeon HD 7770M has 113% more power consumption, than Iris Graphics 6100.
    • Iris Graphics 6100 is connected by PCIe 2.0 x1, and Radeon HD 7770M uses PCIe 2.0 x16 interface.
    • Both cards are used in Laptops.
    • Iris Graphics 6100 is build with Gen. 8 Broadwell architecture, and Radeon HD 7770M - with GCN.
    • Core clock speed of Radeon HD 7770M is 375 MHz higher, than Iris Graphics 6100.
    • Iris Graphics 6100 is manufactured by 14 nm process technology, and Radeon HD 7770M - by 28 nm process technology.

    Game benchmarks

    high / 1080p 4−5 9−10
    ultra / 1080p 3−4 5−6
    QHD / 1440p 0−1 0−1
    low / 720p 12−14 21−24
    medium / 1080p 5−6 10−12
    The average gaming FPS of Radeon HD 7770M in Assassin's Creed Odyssey is 100% more, than Iris Graphics 6100.

    Full Specs

      Iris Graphics 6100 Radeon HD 7770M
    Architecture Gen. 8 Broadwell GCN
    Code name Broadwell GT3 Chelsea XT
    Type Laptop Laptop
    Release date 5 January 2015 24 April 2012
    Pipelines 48 512
    Core clock speed 300 MHz 675 MHz
    Boost Clock 1100 MHz
    Transistor count 189 million 1,500 million
    Manufacturing process technology 14 nm 28 nm
    Texture fill rate 52.80 21.60
    Floating-point performance 691.2 gflops
    Memory bus width 64/128 Bit 128 Bit
    Memory clock speed 4000 MHz
    Memory bandwidth 64 GB/s
    Shared memory + -
    DirectX 12 (11_1) 12 (11_1)
    Shader Model 5.1 5.1
    OpenGL 4.4 4.6
    OpenCL 2.0 1.2
    Vulkan 1.1.80 1.2.131
    Laptop size medium sized
    Quick Sync +
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