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    Iris Plus Graphics 645 vs Quadro P500

    If you are going to buy a new graphics card and are choosing between Iris Plus Graphics 645 and Quadro P500, 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 Plus Graphics 645 stacks up against Quadro P500, check out specs charts below.
    Iris Plus Graphics 645 Check Price
    Quadro P500 Check Price

    Iris Plus Graphics 645 and Quadro P500 are Laptop Graphics Cards

    Note: Iris Plus Graphics 645 and Quadro P500 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 Quadro P500 here:

    Iris Plus Graphics 645 Laptops
    Quadro P500 Laptops

    Main Specs

      Iris Plus Graphics 645 Quadro P500
    Power consumption (TDP) 15 Watt 30 Watt
    Interface PCIe 3.0 x1 PCIe 3.0 x16
    Supplementary power connectors None
    Memory type DDR3/DDR4 GDDR5
    Maximum RAM amount 2 GB
    Display Connectors No outputs 3x mini-DisplayPort
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    • Quadro P500 has 100% more power consumption, than Iris Plus Graphics 645.
    • Iris Plus Graphics 645 is connected by PCIe 3.0 x1, and Quadro P500 uses PCIe 3.0 x16 interface.
    • Iris Plus Graphics 645 is used in Laptops, and Quadro P500 - in Mobile workstations.
    • Iris Plus Graphics 645 is build with Gen. 9.5 Coffee Lake architecture, and Quadro P500 - with Pascal.
    • Core clock speed of Quadro P500 is 1155 MHz higher, than Iris Plus Graphics 645.
    • Iris Plus Graphics 645 and Quadro P500 are manufactured by 14 nm process technology.

    Game benchmarks

    high / 1080p 4−5 8−9
    ultra / 1080p 2−3 5−6
    QHD / 1440p 0−1 0−1
    low / 720p 12−14 18−20
    medium / 1080p 5−6 10−11
    The average gaming FPS of Quadro P500 in Assassin's Creed Odyssey is 66% more, than Iris Plus Graphics 645.

    Full Specs

      Iris Plus Graphics 645 Quadro P500
    Architecture Gen. 9.5 Coffee Lake Pascal
    Code name Kaby Lake GT3e GP108
    Type Laptop Mobile workstation
    Release date 10 July 2019 14 November 2017
    Pipelines 48 256
    Core clock speed 300 MHz 1455 MHz
    Boost Clock 1150 MHz 1519 MHz
    Transistor count 1,800 million
    Manufacturing process technology 14 nm 14 nm
    Texture fill rate 50.40 21.25
    Floating-point performance 679.9 gflops
    Memory bus width 64 Bit
    Memory clock speed 5012 MHz
    Memory bandwidth 32.1 GB/s
    Shared memory + -
    DirectX 12 (12_1) 12.1
    Shader Model 6.4 5.1
    OpenGL 4.6 4.6
    OpenCL 2.1 1.2
    Vulkan 1.1.103 1.1.0.1
    CUDA 6.1
    Laptop size large
    Quick Sync +
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