Subscribe to our YouTube channel ×

    Mobility Radeon HD 3870 X2 vs Radeon HD 6550A

    When comparing Mobility Radeon HD 3870 X2 and Radeon HD 6550A, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Mobility Radeon HD 3870 X2 and Radeon HD 6550A is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    Mobility Radeon HD 3870 X2 Check Price
    Radeon HD 6550A

    Mobility Radeon HD 3870 X2 is a Laptop Graphics Card

    Note: Mobility Radeon HD 3870 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 3870 X2 here:

    Mobility Radeon HD 3870 X2 Laptops

    Main Specs

      Mobility Radeon HD 3870 X2 Radeon HD 6550A
    Power consumption (TDP) 110 Watt 35 Watt
    Interface PCIe 2.0 x16 MXM-A (3.0)
    Memory type GDDR3 GDDR3
    Maximum RAM amount 512 MB 2 GB
    Display Connectors No outputs No outputs
      Check Price
    • Mobility Radeon HD 3870 X2 has 214% more power consumption, than Radeon HD 6550A.
    • Mobility Radeon HD 3870 X2 is connected by PCIe 2.0 x16, and Radeon HD 6550A uses MXM-A (3.0) interface.
    • Mobility Radeon HD 3870 X2 has 510 GB more memory, than Radeon HD 6550A.
    • Mobility Radeon HD 3870 X2 is used in Laptops, and Radeon HD 6550A - in Desktops.
    • Mobility Radeon HD 3870 X2 is build with RV6xx architecture, and Radeon HD 6550A - with TeraScale 2.
    • Core clock speed of Mobility Radeon HD 3870 X2 is 110 MHz higher, than Radeon HD 6550A.
    • Mobility Radeon HD 3870 X2 is manufactured by 55 nm process technology, and Radeon HD 6550A - by 40 nm process technology.
    • Memory clock speed of Radeon HD 6550A is 750 MHz higher, than Mobility Radeon HD 3870 X2.

    Game benchmarks

    high / 1080p 6−7 0−1
    ultra / 1080p 4−5 −
    QHD / 1440p 0−1 0−1
    low / 720p 16−18 1−2
    medium / 1080p 8−9 0−1
    The average gaming FPS of Mobility Radeon HD 3870 X2 in Assassin's Creed Odyssey is 1600% more, than Radeon HD 6550A.

    Full Specs

      Mobility Radeon HD 3870 X2 Radeon HD 6550A
    Architecture RV6xx TeraScale 2
    Code name M88-XT CF Pinewood
    Type Laptop Desktop
    Release date 1 September 2008 7 February 2011
    Pipelines 640 480
    Core clock speed 660 MHz 550 MHz
    Transistor count 666 million 627 million
    Manufacturing process technology 55 nm 40 nm
    Texture fill rate 10.56 13.20
    Floating-point performance 2x 422.4 gflops 624.0 gflops
    Memory bus width 256 Bit 128 Bit
    Memory clock speed 850 MHz 1600 MHz
    Memory bandwidth 54.4 GB/s 25.6 GB/s
    Shared memory -
    DirectX 10.1 (10_1) 11.2 (11_0)
    Shader Model 4.1 5.0
    OpenGL 3.3 4.4
    OpenCL N/A 1.2
    Vulkan N/A N/A
    Laptop size large
      Check Price

    Similar compares