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    Radeon HD 7660G plus HD 7670M Dual Graphics vs Radeon RX 540

    When choosing between Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon RX 540, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon RX 540.
    Radeon HD 7660G plus HD 7670M Dual Graphics Check Price
    Radeon RX 540 Check Price

    Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon RX 540 are Laptop Graphics Cards

    Note: Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon RX 540 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 7660G plus HD 7670M Dual Graphics or Radeon RX 540 here:

    Radeon HD 7660G plus HD 7670M Dual Graphics Laptops
    Radeon RX 540 Laptops

    Main Specs

      Radeon HD 7660G plus HD 7670M Dual Graphics Radeon RX 540
    Power consumption (TDP) 65 Watt
    Interface PCIe 3.0 x16
    Supplementary power connectors 1x 6-pin
    Memory type DDR3,GDDR5 GDDR5
    Maximum RAM amount 4 GB
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    • Both cards are used in Laptops.
    • Radeon HD 7660G plus HD 7670M Dual Graphics is build with Terascale 2 architecture, and Radeon RX 540 - with Polaris.
    • Radeon HD 7660G plus HD 7670M Dual Graphics is manufactured by 40 / 32 nm process technology, and Radeon RX 540 - by 14 nm process technology.
    • Memory clock speed of Radeon RX 540 is 4200 MHz higher, than Radeon HD 7660G plus HD 7670M Dual Graphics.

    Game benchmarks

    high / 1080p 1−2 14−16
    ultra / 1080p 0−1 8−9
    QHD / 1440p 0−1 3−4
    low / 720p 12−14 30−33
    medium / 1080p 3−4 18−20
    The average gaming FPS of Radeon RX 540 in Assassin's Creed Odyssey is 250% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.

    Full Specs

      Radeon HD 7660G plus HD 7670M Dual Graphics Radeon RX 540
    Architecture Terascale 2 Polaris
    Code name Polaris 12
    Type Laptop Laptop
    Release date 15 May 2012 21 March 2017
    Pipelines 862 512
    Core clock speed 685 / 600 MHz
    Boost Clock 1219 MHz
    Transistor count 1,500 million
    Manufacturing process technology 40 / 32 nm 14 nm
    Texture fill rate 39.01
    Floating-point performance 1,248 gflops
    Memory bus width 128 Bit 128 Bit
    Memory clock speed 1800 MHz 6000 MHz
    Memory bandwidth 96 GB/s
    Shared memory - -
    DirectX DirectX 11, Shader 5.0 12.0
    Shader Model 5.0
    OpenGL 4.6
    OpenCL 1.2
    FreeSync +
    Laptop size medium sized large
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