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    Radeon HD 7660G plus HD 7670M Dual Graphics vs Radeon R7 M270DX

    If you are going to buy a new graphics card and are choosing between Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon R7 M270DX, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 7660G plus HD 7670M Dual Graphics stacks up against Radeon R7 M270DX, check out specs charts below.
    Radeon HD 7660G plus HD 7670M Dual Graphics Check Price
    Radeon R7 M270DX

    Radeon HD 7660G plus HD 7670M Dual Graphics is a Laptop Graphics Card

    Note: Radeon HD 7660G plus HD 7670M Dual Graphics is only used in laptop graphics. It has 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 here:

    Radeon HD 7660G plus HD 7670M Dual Graphics Laptops

    Main Specs

      Radeon HD 7660G plus HD 7670M Dual Graphics Radeon R7 M270DX
    Interface IGP
    Memory type DDR3,GDDR5 System Shared
    Display Connectors No outputs
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    • Radeon HD 7660G plus HD 7670M Dual Graphics is used in Laptops, and Radeon R7 M270DX - in Desktops.
    • Radeon HD 7660G plus HD 7670M Dual Graphics is build with Terascale 2 architecture, and Radeon R7 M270DX - with GCN 3.0.
    • Core clock speed of Radeon R7 M270DX is 215 MHz higher, than Radeon HD 7660G plus HD 7670M Dual Graphics.
    • Radeon HD 7660G plus HD 7670M Dual Graphics is manufactured by 40 / 32 nm process technology, and Radeon R7 M270DX - by 28 nm process technology.

    Game benchmarks

    high / 1080p 1−2 2−3
    ultra / 1080p 0−1 0−1
    QHD / 1440p 0−1 0−1
    low / 720p 12−14 12−14
    medium / 1080p 3−4 3−4
    Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon R7 M270DX have the same average FPS in Assassin's Creed Odyssey.

    Full Specs

      Radeon HD 7660G plus HD 7670M Dual Graphics Radeon R7 M270DX
    Architecture Terascale 2 GCN 3.0
    Code name Topaz
    Type Laptop Desktop
    Release date 15 May 2012 11 June 2014
    Pipelines 862 384
    Core clock speed 685 / 600 MHz 900 MHz
    Boost Clock 940 MHz
    Transistor count 1,550 million
    Manufacturing process technology 40 / 32 nm 28 nm
    Texture fill rate 22.56
    Memory bus width 128 Bit
    Memory clock speed 1800 MHz
    Shared memory -
    DirectX DirectX 11, Shader 5.0 12 (12_0)
    Shader Model 6.3
    OpenGL 4.6
    OpenCL 2.0
    Vulkan 1.2.131
    Laptop size medium sized
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