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    Mobility Radeon HD 5850 vs Radeon HD 6990M Crossfire

    Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 5850 and Radeon HD 6990M Crossfire. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Mobility Radeon HD 5850 and Radeon HD 6990M Crossfire. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
    Mobility Radeon HD 5850 Check Price
    Radeon HD 6990M Crossfire Check Price

    Mobility Radeon HD 5850 and Radeon HD 6990M Crossfire are Laptop Graphics Cards

    Note: Mobility Radeon HD 5850 and Radeon HD 6990M Crossfire are only used in laptop graphics. They have 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 5850 or Radeon HD 6990M Crossfire here:

    Mobility Radeon HD 5850 Laptops
    Radeon HD 6990M Crossfire Laptops

    Main Specs

      Mobility Radeon HD 5850 Radeon HD 6990M Crossfire
    Power consumption (TDP) 30 Watt
    Interface PCIe 2.0 x16
    Memory type DDR3, GDDR3, GDDR5 GDDR5
    Maximum RAM amount 1 GB 2x2 GB
    Display Connectors No outputs
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    • Radeon HD 6990M Crossfire has 1 GB more memory, than Mobility Radeon HD 5850.
    • Both cards are used in Laptops.
    • Mobility Radeon HD 5850 and Radeon HD 6990M Crossfire are build with Terascale 2 architecture.
    • Core clock speed of Radeon HD 6990M Crossfire is 90 MHz higher, than Mobility Radeon HD 5850.
    • Mobility Radeon HD 5850 and Radeon HD 6990M Crossfire are manufactured by 40 nm process technology.
    • Memory clock speed of Mobility Radeon HD 5850 is 1100 MHz higher, than Radeon HD 6990M Crossfire.

    Game benchmarks

    high / 1080p 5−6 35−40
    ultra / 1080p 3−4 21−24
    QHD / 1440p 0−1 16−18
    4K / 2160p − 10−11
    low / 720p 14−16 60−65
    medium / 1080p 7−8 40−45
    The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 485% more, than Mobility Radeon HD 5850.

    Full Specs

      Mobility Radeon HD 5850 Radeon HD 6990M Crossfire
    Architecture Terascale 2 Terascale 2
    Code name Broadway-PRO Blackcomb XTX
    Type Laptop Laptop
    Release date 7 January 2010 12 July 2011
    Pipelines 800 2240
    Core clock speed 625 MHz 715 MHz
    Transistor count 1,040 million 2x1700 Million
    Manufacturing process technology 40 nm 40 nm
    Texture fill rate 20.00
    Floating-point performance 800.0 gflops
    Memory bus width 128 Bit 256 Bit
    Memory clock speed 2000 MHz 900 MHz
    Memory bandwidth 64 GB/s
    Shared memory - -
    DirectX 11.2 (11_0) DirectX 11, Shader 5.0
    Shader Model 5.0
    OpenGL 4.4
    OpenCL 1.2
    Vulkan N/A
    Laptop size large large
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