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    GeForce GTX 680MX vs Radeon HD 7660G plus HD 7670M Dual Graphics

    Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680MX and Radeon HD 7660G plus HD 7670M Dual Graphics. 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 GeForce GTX 680MX and Radeon HD 7660G plus HD 7670M Dual Graphics. 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.
    GeForce GTX 680MX Check Price
    Radeon HD 7660G plus HD 7670M Dual Graphics Check Price

    GeForce GTX 680MX and Radeon HD 7660G plus HD 7670M Dual Graphics are Laptop Graphics Cards

    Note: GeForce GTX 680MX and Radeon HD 7660G plus HD 7670M 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 GeForce GTX 680MX or Radeon HD 7660G plus HD 7670M Dual Graphics here:

    GeForce GTX 680MX Laptops
    Radeon HD 7660G plus HD 7670M Dual Graphics Laptops

    Main Specs

      GeForce GTX 680MX Radeon HD 7660G plus HD 7670M Dual Graphics
    Power consumption (TDP) 122 Watt
    Memory type GDDR5 DDR3,GDDR5
    Maximum RAM amount 2 GB
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    • Both cards are used in Laptops.
    • GeForce GTX 680MX is build with Kepler architecture, and Radeon HD 7660G plus HD 7670M Dual Graphics - with Terascale 2.
    • Core clock speed of GeForce GTX 680MX is 35 MHz higher, than Radeon HD 7660G plus HD 7670M Dual Graphics.
    • GeForce GTX 680MX is manufactured by 28 nm process technology, and Radeon HD 7660G plus HD 7670M Dual Graphics - by 40 / 32 nm process technology.
    • Memory clock speed of GeForce GTX 680MX is 700 MHz higher, than Radeon HD 7660G plus HD 7670M Dual Graphics.

    Game benchmarks

    high / 1080p 21−24 1−2
    ultra / 1080p 12−14 0−1
    QHD / 1440p 7−8 0−1
    4K / 2160p 5−6 −
    low / 720p 40−45 12−14
    medium / 1080p 27−30 3−4
    The average gaming FPS of GeForce GTX 680MX in Assassin's Creed Odyssey is 416% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.

    Full Specs

      GeForce GTX 680MX Radeon HD 7660G plus HD 7670M Dual Graphics
    Architecture Kepler Terascale 2
    Type Laptop Laptop
    Release date 23 October 2012 15 May 2012
    Pipelines 1536 862
    Core clock speed 720 MHz 685 / 600 MHz
    Transistor count 3540 Million
    Manufacturing process technology 28 nm 40 / 32 nm
    Texture fill rate 92.2 billion/sec
    Memory bus width 256 Bit 128 Bit
    Memory clock speed 2500 MHz 1800 MHz
    Memory bandwidth 160 GB/s
    Shared memory - -
    DirectX 12 API DirectX 11, Shader 5.0
    OpenGL 4.5
    OpenCL 1.1
    CUDA +
    CUDA cores 1536
    Bus support PCI Express 3.0
    SLI options +
    3D Vision +
    Bitcoin / BTC (SHA256) 57 Mh/s
    Laptop size large medium sized
    Optimus +
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