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    Quadro K4000M vs Radeon HD 7660G plus HD 7670M Dual Graphics

    In this comparison between Quadro K4000M and Radeon HD 7660G plus HD 7670M Dual Graphics 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 Quadro K4000M will be the best choice, for others Radeon HD 7660G plus HD 7670M Dual Graphics will be their preference. Study the comparison tables below and make your choice.
    Quadro K4000M Check Price
    Radeon HD 7660G plus HD 7670M Dual Graphics Check Price

    Quadro K4000M and Radeon HD 7660G plus HD 7670M Dual Graphics are Laptop Graphics Cards

    Note: Quadro K4000M 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 Quadro K4000M or Radeon HD 7660G plus HD 7670M Dual Graphics here:

    Quadro K4000M Laptops
    Radeon HD 7660G plus HD 7670M Dual Graphics Laptops

    Main Specs

      Quadro K4000M Radeon HD 7660G plus HD 7670M Dual Graphics
    Power consumption (TDP) 100 Watt
    Interface MXM-B (3.0)
    Memory type GDDR5 DDR3,GDDR5
    Maximum RAM amount 4 GB
    Display Connectors No outputs
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    • Quadro K4000M is used in Mobile workstations, and Radeon HD 7660G plus HD 7670M Dual Graphics - in Laptops.
    • Quadro K4000M is build with Kepler architecture, and Radeon HD 7660G plus HD 7670M Dual Graphics - with Terascale 2.
    • Core clock speed of Radeon HD 7660G plus HD 7670M Dual Graphics is 85 MHz higher, than Quadro K4000M.
    • Quadro K4000M 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 Quadro K4000M is 1000 MHz higher, than Radeon HD 7660G plus HD 7670M Dual Graphics.

    Game benchmarks

    high / 1080p 10−11 1−2
    ultra / 1080p 6−7 0−1
    QHD / 1440p 1−2 0−1
    low / 720p 21−24 12−14
    medium / 1080p 12−14 3−4
    The average gaming FPS of Quadro K4000M in Assassin's Creed Odyssey is 150% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.

    Full Specs

      Quadro K4000M Radeon HD 7660G plus HD 7670M Dual Graphics
    Architecture Kepler Terascale 2
    Code name N14E-Q3
    Type Mobile workstation Laptop
    Release date 1 June 2012 15 May 2012
    Pipelines 960 862
    Core clock speed 600 MHz 685 / 600 MHz
    Transistor count 3,540 million
    Manufacturing process technology 28 nm 40 / 32 nm
    Texture fill rate 48.08
    Floating-point performance 1,154 gflops
    Memory bus width 256 Bit 128 Bit
    Memory clock speed 2800 MHz 1800 MHz
    Memory bandwidth 89.6 GB/s
    Shared memory - -
    DirectX 12 (11_0) DirectX 11, Shader 5.0
    Shader Model 5.1
    OpenGL 4.6
    OpenCL 1.2
    Vulkan 1.1.126
    CUDA +
    Bitcoin / BTC (SHA256) 37 Mh/s
    Laptop size large medium sized
    Optimus +
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