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    Maxwell GPU Surface Book vs Quadro P620

    If you are going to buy a new graphics card and are choosing between Maxwell GPU Surface Book and Quadro P620, 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 Maxwell GPU Surface Book stacks up against Quadro P620, check out specs charts below.
    Maxwell GPU Surface Book Check Price
    Quadro P620 Check Price

    Maxwell GPU Surface Book is a Laptop Graphics Card

    Note: Maxwell GPU Surface Book 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 Maxwell GPU Surface Book here:

    Maxwell GPU Surface Book Laptops

    Main Specs

      Maxwell GPU Surface Book Quadro P620
    Power consumption (TDP) 40 Watt
    Interface PCIe 3.0 x16
    Supplementary power connectors None
    Memory type GDDR5 GDDR5
    Maximum RAM amount 1 GB 4 GB
    Display Connectors 4x mini-DisplayPort
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    • Quadro P620 has 3 GB more memory, than Maxwell GPU Surface Book.
    • Maxwell GPU Surface Book is used in Laptops, and Quadro P620 - in Desktops.
    • Maxwell GPU Surface Book is build with Maxwell architecture, and Quadro P620 - with Pascal.
    • Core clock speed of Quadro P620 is 223 MHz higher, than Maxwell GPU Surface Book.
    • Maxwell GPU Surface Book is manufactured by 28 nm process technology, and Quadro P620 - by 14 nm process technology.
    • Memory clock speed of Quadro P620 is 988 MHz higher, than Maxwell GPU Surface Book.

    Game benchmarks

    high / 1080p 8−9 18−20
    ultra / 1080p 5−6 10−12
    QHD / 1440p 0−1 5−6
    4K / 2160p − 4−5
    low / 720p 20−22 35−40
    medium / 1080p 10−12 21−24
    The average gaming FPS of Quadro P620 in Assassin's Creed Odyssey is 100% more, than Maxwell GPU Surface Book.

    Full Specs

      Maxwell GPU Surface Book Quadro P620
    Architecture Maxwell Pascal
    Code name Surface Book GP107
    Type Laptop Workstation
    Release date 1 October 2015 27 May 2019
    Pipelines 384 512
    Core clock speed 954 MHz 1177 MHz
    Boost Clock 993 MHz 1442 MHz
    Transistor count 3,300 million
    Manufacturing process technology 28 nm 14 nm
    Texture fill rate 43.33
    Floating-point performance 1,490 gflops
    Length 145 mm
    Memory bus width 64 Bit 128 Bit
    Memory clock speed 5012 MHz 6000 MHz
    Memory bandwidth 80.13 GB/s
    Shared memory - -
    DirectX DirectX 12 (FL 11_0), Shader 5.0 12 (12_1)
    Shader Model 6.4
    OpenGL 4.6
    OpenCL 1.2
    Vulkan 1.2.131
    CUDA + 6.1
    Optimus +
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