Subscribe to our YouTube channel ×

    Radeon HD 6990M Crossfire vs Radeon HD 8550G plus HD 8750M Dual Graphics

    When comparing Radeon HD 6990M Crossfire and Radeon HD 8550G plus HD 8750M Dual Graphics, 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 Radeon HD 6990M Crossfire and Radeon HD 8550G plus HD 8750M Dual Graphics is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    Radeon HD 6990M Crossfire Check Price
    Radeon HD 8550G plus HD 8750M Dual Graphics Check Price

    Radeon HD 6990M Crossfire and Radeon HD 8550G plus HD 8750M Dual Graphics are Laptop Graphics Cards

    Note: Radeon HD 6990M Crossfire and Radeon HD 8550G plus HD 8750M Dual Graphics 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 Radeon HD 6990M Crossfire or Radeon HD 8550G plus HD 8750M Dual Graphics here:

    Radeon HD 6990M Crossfire Laptops
    Radeon HD 8550G plus HD 8750M Dual Graphics Laptops

    Main Specs

      Radeon HD 6990M Crossfire Radeon HD 8550G plus HD 8750M Dual Graphics
    Memory type GDDR5 DDR3
    Maximum RAM amount 2x2 GB
      Check Price Check Price
    • Both cards are used in Laptops.
    • Core clock speed of Radeon HD 8550G plus HD 8750M Dual Graphics is 5 MHz higher, than Radeon HD 6990M Crossfire.
    • Radeon HD 6990M Crossfire is manufactured by 40 nm process technology, and Radeon HD 8550G plus HD 8750M Dual Graphics - by 32 / 28 nm process technology.
    • Memory clock speed of Radeon HD 8550G plus HD 8750M Dual Graphics is 900 MHz higher, than Radeon HD 6990M Crossfire.

    Game benchmarks

    high / 1080p 35−40 1−2
    ultra / 1080p 21−24 0−1
    QHD / 1440p 16−18 0−1
    4K / 2160p 10−11 −
    low / 720p 60−65 12−14
    medium / 1080p 40−45 3−4
    The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 683% more, than Radeon HD 8550G plus HD 8750M Dual Graphics.

    Full Specs

      Radeon HD 6990M Crossfire Radeon HD 8550G plus HD 8750M Dual Graphics
    Architecture Terascale 2
    Code name Blackcomb XTX
    Type Laptop Laptop
    Release date 12 July 2011 1 August 2013
    Pipelines 2240 640
    Core clock speed 715 MHz 720 / 825 MHz
    Transistor count 2x1700 Million
    Manufacturing process technology 40 nm 32 / 28 nm
    Memory bus width 256 Bit 128 Bit
    Memory clock speed 900 MHz 1800 MHz
    Shared memory - -
    DirectX DirectX 11, Shader 5.0 DirectX 11, Shader 5.0
    Laptop size large medium sized
      Check Price Check Price

    Similar compares