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    Mobility Radeon HD 4870 X2 vs Quadro CX

    In this comparison between Mobility Radeon HD 4870 X2 and Quadro CX 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 Mobility Radeon HD 4870 X2 will be the best choice, for others Quadro CX will be their preference. Study the comparison tables below and make your choice.
    Mobility Radeon HD 4870 X2 Check Price
    Quadro CX

    Mobility Radeon HD 4870 X2 is a Laptop Graphics Card

    Note: Mobility Radeon HD 4870 X2 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 Mobility Radeon HD 4870 X2 here:

    Mobility Radeon HD 4870 X2 Laptops

    Main Specs

      Mobility Radeon HD 4870 X2 Quadro CX
    Power consumption (TDP) 150 Watt
    Interface PCIe 2.0 x16 PCIe 2.0 x16
    Supplementary power connectors 1x 6-pin
    Memory type GDDR3, GDDR5 GDDR3
    Maximum RAM amount 2 GB 1536 MB
    Display Connectors No outputs 1x DVI, 2x DisplayPort, 1x S-Video
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    • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
    • Quadro CX has 1534 GB more memory, than Mobility Radeon HD 4870 X2.
    • Mobility Radeon HD 4870 X2 is used in Laptops, and Quadro CX - in Desktops.
    • Mobility Radeon HD 4870 X2 is build with Terascale 1 architecture, and Quadro CX - with Tesla 2.0.
    • Core clock speed of Quadro CX is 52 MHz higher, than Mobility Radeon HD 4870 X2.
    • Mobility Radeon HD 4870 X2 and Quadro CX are manufactured by 55 nm process technology.
    • Memory clock speed of Quadro CX is 712 MHz higher, than Mobility Radeon HD 4870 X2.

    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 Mobility Radeon HD 4870 X2 in Assassin's Creed Odyssey is 200% more, than Quadro CX.

    Full Specs

      Mobility Radeon HD 4870 X2 Quadro CX
    Architecture Terascale 1 Tesla 2.0
    Code name M98-XT GT200B
    Type Laptop Workstation
    Release date 9 January 2009 11 November 2008
    Pipelines 1600 192
    Core clock speed 550 MHz 602 MHz
    Transistor count 956 million 1,400 million
    Manufacturing process technology 55 nm 55 nm
    Texture fill rate 22.00 38.53
    Floating-point performance 2x 880.0 gflops 462.3 gflops
    Length 267 mm
    Memory bus width 256 Bit 384 Bit
    Memory clock speed 888 MHz 1600 MHz
    Memory bandwidth 89.6 GB/s 76.8 GB/s
    Shared memory -
    DirectX 10.1 (10_1) 11.1 (10_0)
    Shader Model 4.1 4.0
    OpenGL 3.3 3.3
    OpenCL 1.1 1.1
    Vulkan N/A N/A
    CUDA 1.3
    Laptop size large
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