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    Maxwell GPU Surface Book 940M GDDR5 vs Quadro CX

    When choosing between Maxwell GPU Surface Book 940M GDDR5 and Quadro CX, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Maxwell GPU Surface Book 940M GDDR5 and Quadro CX.
    Maxwell GPU Surface Book 940M GDDR5 Check Price
    Quadro CX

    Maxwell GPU Surface Book 940M GDDR5 is a Laptop Graphics Card

    Note: Maxwell GPU Surface Book 940M GDDR5 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 940M GDDR5 here:

    Maxwell GPU Surface Book 940M GDDR5 Laptops

    Main Specs

      Maxwell GPU Surface Book 940M GDDR5 Quadro CX
    Power consumption (TDP) 150 Watt
    Interface PCIe 2.0 x16
    Supplementary power connectors 1x 6-pin
    Memory type GDDR5 GDDR3
    Maximum RAM amount 1 GB 1536 MB
    Display Connectors 1x DVI, 2x DisplayPort, 1x S-Video
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    • Quadro CX has 1535 GB more memory, than Maxwell GPU Surface Book 940M GDDR5.
    • Maxwell GPU Surface Book 940M GDDR5 is used in Laptops, and Quadro CX - in Desktops.
    • Maxwell GPU Surface Book 940M GDDR5 is build with Maxwell architecture, and Quadro CX - with Tesla 2.0.
    • Core clock speed of Maxwell GPU Surface Book 940M GDDR5 is 352 MHz higher, than Quadro CX.
    • Maxwell GPU Surface Book 940M GDDR5 is manufactured by 28 nm process technology, and Quadro CX - by 55 nm process technology.
    • Memory clock speed of Maxwell GPU Surface Book 940M GDDR5 is 3412 MHz higher, than Quadro CX.

    Game benchmarks

    high / 1080p 9−10 1−2
    ultra / 1080p 5−6 0−1
    QHD / 1440p 0−1 0−1
    low / 720p 21−24 10−12
    medium / 1080p 12−14 2−3
    The average gaming FPS of Maxwell GPU Surface Book 940M GDDR5 in Assassin's Creed Odyssey is 200% more, than Quadro CX.

    Full Specs

      Maxwell GPU Surface Book 940M GDDR5 Quadro CX
    Architecture Maxwell Tesla 2.0
    Code name Surface Book GT200B
    Type Laptop Workstation
    Release date 1 October 2015 11 November 2008
    Pipelines 384 192
    Core clock speed 954 MHz 602 MHz
    Boost Clock 993 MHz
    Transistor count 1,400 million
    Manufacturing process technology 28 nm 55 nm
    Texture fill rate 38.53
    Floating-point performance 462.3 gflops
    Length 267 mm
    Memory bus width 64 Bit 384 Bit
    Memory clock speed 5012 MHz 1600 MHz
    Memory bandwidth 76.8 GB/s
    Shared memory -
    DirectX DirectX 12 (FL 11_0), Shader 5.0 11.1 (10_0)
    Shader Model 4.0
    OpenGL 3.3
    OpenCL 1.1
    Vulkan N/A
    CUDA + 1.3
    Optimus +
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