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    Quadro CX vs Radeon Pro 555X

    When choosing between Quadro CX and Radeon Pro 555X, 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 Quadro CX and Radeon Pro 555X.
    Quadro CX
    Radeon Pro 555X Check Price

    Radeon Pro 555X is a Laptop Graphics Card

    Note: Radeon Pro 555X 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 Radeon Pro 555X here:

    Radeon Pro 555X Laptops

    Main Specs

      Quadro CX Radeon Pro 555X
    Power consumption (TDP) 150 Watt 75 Watt
    Interface PCIe 2.0 x16 PCIe 3.0 x8
    Supplementary power connectors 1x 6-pin None
    Memory type GDDR3 GDDR5
    Maximum RAM amount 1536 MB 2 GB
    Display Connectors 1x DVI, 2x DisplayPort, 1x S-Video No outputs
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    • Quadro CX has 100% more power consumption, than Radeon Pro 555X.
    • Quadro CX is connected by PCIe 2.0 x16, and Radeon Pro 555X uses PCIe 3.0 x8 interface.
    • Quadro CX has 1534 GB more memory, than Radeon Pro 555X.
    • Quadro CX is used in Desktops, and Radeon Pro 555X - in Mobile workstations.
    • Quadro CX is build with Tesla 2.0 architecture, and Radeon Pro 555X - with Polaris.
    • Core clock speed of Radeon Pro 555X is 253 MHz higher, than Quadro CX.
    • Quadro CX is manufactured by 55 nm process technology, and Radeon Pro 555X - by 14 nm process technology.
    • Memory clock speed of Radeon Pro 555X is 3480 MHz higher, than Quadro CX.

    Game benchmarks

    high / 1080p 1−2 16−18
    ultra / 1080p 0−1 10−11
    QHD / 1440p 0−1 4−5
    4K / 2160p − 4−5
    low / 720p 10−12 30−35
    medium / 1080p 2−3 21−24
    The average gaming FPS of Radeon Pro 555X in Assassin's Creed Odyssey is 380% more, than Quadro CX.

    Full Specs

      Quadro CX Radeon Pro 555X
    Architecture Tesla 2.0 Polaris
    Code name GT200B Polaris 21
    Type Workstation Mobile workstation
    Release date 11 November 2008 5 June 2017
    Pipelines 192 768
    Core clock speed 602 MHz 855 MHz
    Transistor count 1,400 million 3,000 million
    Manufacturing process technology 55 nm 14 nm
    Texture fill rate 38.53 43.54
    Floating-point performance 462.3 gflops
    Length 267 mm
    Memory bus width 384 Bit 128 Bit
    Memory clock speed 1600 MHz 5080 MHz
    Memory bandwidth 76.8 GB/s 81.6 GB/s
    Shared memory -
    DirectX 11.1 (10_0) 12 (12_0)
    Shader Model 4.0 6.4
    OpenGL 3.3 4.6
    OpenCL 1.1 2.0
    Vulkan N/A 1.2.131
    CUDA 1.3
    FreeSync +
    Laptop size large
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