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    Iris Plus Graphics 645 vs Quadro T1000

    In this comparison between Iris Plus Graphics 645 and Quadro T1000 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Iris Plus Graphics 645 will be the best choice, for others Quadro T1000 will be their preference. Study the comparison tables below and make your choice.
    Iris Plus Graphics 645 Check Price
    Quadro T1000

    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 Quadro T1000
    Power consumption (TDP) 15 Watt 50 Watt
    Interface PCIe 3.0 x1 PCIe 3.0 x16
    Supplementary power connectors None
    Memory type DDR3/DDR4
    Display Connectors No outputs No outputs
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    • Quadro T1000 has 233% more power consumption, than Iris Plus Graphics 645.
    • Iris Plus Graphics 645 is connected by PCIe 3.0 x1, and Quadro T1000 uses PCIe 3.0 x16 interface.
    • Iris Plus Graphics 645 is used in Laptops, and Quadro T1000 - in Desktops.
    • Iris Plus Graphics 645 is build with Gen. 9.5 Coffee Lake architecture, and Quadro T1000 - with Turing.
    • Core clock speed of Quadro T1000 is 1095 MHz higher, than Iris Plus Graphics 645.
    • Iris Plus Graphics 645 is manufactured by 14 nm process technology, and Quadro T1000 - by 12 nm process technology.

    Game benchmarks

    high / 1080p 4−5 35−40
    ultra / 1080p 2−3 21−24
    QHD / 1440p 0−1 16−18
    4K / 2160p − 10−11
    low / 720p 12−14 60−65
    medium / 1080p 5−6 40−45
    The average gaming FPS of Quadro T1000 in Assassin's Creed Odyssey is 583% more, than Iris Plus Graphics 645.

    Full Specs

      Iris Plus Graphics 645 Quadro T1000
    Architecture Gen. 9.5 Coffee Lake Turing
    Code name Kaby Lake GT3e TU117
    Type Laptop Workstation
    Release date 10 July 2019 27 May 2019
    Pipelines 48
    Core clock speed 300 MHz 1395 MHz
    Boost Clock 1150 MHz 1455 MHz
    Transistor count 4,700 million
    Manufacturing process technology 14 nm 12 nm
    Texture fill rate 50.40
    Memory clock speed 8000 MHz
    Shared memory +
    DirectX 12 (12_1) 12.0 (12_1)
    Shader Model 6.4
    OpenGL 4.6 4.6
    OpenCL 2.1
    Vulkan 1.1.103
    Quick Sync +
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