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    Iris Graphics 6100 vs Radeon HD 4770

    If you are going to buy a new graphics card and are choosing between Iris Graphics 6100 and Radeon HD 4770, 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 Graphics 6100 stacks up against Radeon HD 4770, check out specs charts below.
    Iris Graphics 6100 Check Price
    Radeon HD 4770

    Iris Graphics 6100 is a Laptop Graphics Card

    Note: Iris Graphics 6100 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 Graphics 6100 here:

    Iris Graphics 6100 Laptops

    Main Specs

      Iris Graphics 6100 Radeon HD 4770
    Power consumption (TDP) 15 Watt 80 Watt
    Interface PCIe 2.0 x1 PCIe 2.0 x16
    Supplementary power connectors None 1x 6-pin
    Memory type System Shared GDDR5
    Maximum RAM amount 512 MB
    Display Connectors No outputs 2x DVI, 1x S-Video
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    • Radeon HD 4770 has 433% more power consumption, than Iris Graphics 6100.
    • Iris Graphics 6100 is connected by PCIe 2.0 x1, and Radeon HD 4770 uses PCIe 2.0 x16 interface.
    • Iris Graphics 6100 is used in Laptops, and Radeon HD 4770 - in Desktops.
    • Iris Graphics 6100 is build with Gen. 8 Broadwell architecture, and Radeon HD 4770 - with TeraScale.
    • Core clock speed of Radeon HD 4770 is 450 MHz higher, than Iris Graphics 6100.
    • Iris Graphics 6100 is manufactured by 14 nm process technology, and Radeon HD 4770 - by 40 nm process technology.

    Game benchmarks

    high / 1080p 4−5 1−2
    ultra / 1080p 3−4 0−1
    QHD / 1440p 0−1 0−1
    low / 720p 12−14 10−12
    medium / 1080p 5−6 2−3
    The average gaming FPS of Iris Graphics 6100 in Assassin's Creed Odyssey is 40% more, than Radeon HD 4770.

    Full Specs

      Iris Graphics 6100 Radeon HD 4770
    Architecture Gen. 8 Broadwell TeraScale
    Code name Broadwell GT3 RV740
    Type Laptop Desktop
    Release date 5 January 2015 28 April 2009
    Pipelines 48 640
    Core clock speed 300 MHz 750 MHz
    Boost Clock 1100 MHz
    Transistor count 189 million 826 million
    Manufacturing process technology 14 nm 40 nm
    Texture fill rate 52.80 24.00
    Floating-point performance 960.0 gflops
    Length 203 mm
    Memory bus width 64/128 Bit 128 Bit
    Memory clock speed 3200 MHz
    Memory bandwidth 51.2 GB/s
    Shared memory +
    DirectX 12 (11_1) 10.1 (10_1)
    Shader Model 5.1 4.1
    OpenGL 4.4 3.3
    OpenCL 2.0 1.1
    Vulkan 1.1.80 N/A
    Quick Sync +
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