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    HD Graphics 6000 vs Iris Plus Graphics 645

    If you are going to buy a new graphics card and are choosing between HD Graphics 6000 and Iris Plus Graphics 645, 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 HD Graphics 6000 stacks up against Iris Plus Graphics 645, check out specs charts below.
    HD Graphics 6000 Check Price
    Iris Plus Graphics 645 Check Price

    HD Graphics 6000 and Iris Plus Graphics 645 are Laptop Graphics Cards

    Note: HD Graphics 6000 and Iris Plus Graphics 645 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 HD Graphics 6000 or Iris Plus Graphics 645 here:

    HD Graphics 6000 Laptops
    Iris Plus Graphics 645 Laptops

    Main Specs

      HD Graphics 6000 Iris Plus Graphics 645
    Power consumption (TDP) 15 Watt 15 Watt
    Interface PCIe 2.0 x1 PCIe 3.0 x1
    Memory type System Shared DDR3/DDR4
    Display Connectors No outputs No outputs
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    • Both graphics cards have the same power consumption of 15 Watt.
    • HD Graphics 6000 is connected by PCIe 2.0 x1, and Iris Plus Graphics 645 uses PCIe 3.0 x1 interface.
    • Both cards are used in Laptops.
    • HD Graphics 6000 is build with Gen. 8 Broadwell architecture, and Iris Plus Graphics 645 - with Gen. 9.5 Coffee Lake.
    • Both graphics cards have the same core clock speed.
    • HD Graphics 6000 and Iris Plus Graphics 645 are manufactured by 14 nm process technology.

    Game benchmarks

    high / 1080p 0−1 4−5
    ultra / 1080p 0−1 2−3
    QHD / 1440p 0−1 0−1
    low / 720p 10−11 12−14
    medium / 1080p 2−3 5−6
    The average gaming FPS of Iris Plus Graphics 645 in Assassin's Creed Odyssey is 50% more, than HD Graphics 6000.

    Full Specs

      HD Graphics 6000 Iris Plus Graphics 645
    Architecture Gen. 8 Broadwell Gen. 9.5 Coffee Lake
    Code name Broadwell GT3 Kaby Lake GT3e
    Type Laptop Laptop
    Release date 5 January 2015 10 July 2019
    Pipelines 48 48
    Core clock speed 300 MHz 300 MHz
    Boost Clock 1000 MHz 1150 MHz
    Transistor count 189 million
    Manufacturing process technology 14 nm 14 nm
    Texture fill rate 48.00 50.40
    Memory bus width 64/128 Bit
    Shared memory + +
    DirectX 12 (11_1) 12 (12_1)
    Shader Model 5.1 6.4
    OpenGL 4.4 4.6
    OpenCL 2.0 2.1
    Vulkan 1.1.80 1.1.103
    Quick Sync + +
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