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    Radeon HD 7660G plus HD 7670M Dual Graphics vs Radeon R7 250X

    Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon R7 250X. 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 Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon R7 250X. 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.
    Radeon HD 7660G plus HD 7670M Dual Graphics Check Price
    Radeon R7 250X Check Price

    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 250X
    Power consumption (TDP) 80 Watt
    Interface PCIe 3.0 x16
    Supplementary power connectors 1 x 6-pin
    Memory type DDR3,GDDR5 GDDR5
    Maximum RAM amount 2 GB
    Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort
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    • Radeon HD 7660G plus HD 7670M Dual Graphics is used in Laptops, and Radeon R7 250X - in Desktops.
    • Radeon HD 7660G plus HD 7670M Dual Graphics is build with Terascale 2 architecture, and Radeon R7 250X - with GCN 1.0.
    • Radeon HD 7660G plus HD 7670M Dual Graphics is manufactured by 40 / 32 nm process technology, and Radeon R7 250X - by 28 nm process technology.
    • Memory clock speed of Radeon HD 7660G plus HD 7670M Dual Graphics is 175 MHz higher, than Radeon R7 250X.

    Game benchmarks

    high / 1080p 1−2 10−12
    ultra / 1080p 0−1 6−7
    QHD / 1440p 0−1 1−2
    low / 720p 12−14 24−27
    medium / 1080p 3−4 14−16
    The average gaming FPS of Radeon R7 250X in Assassin's Creed Odyssey is 183% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.

    Full Specs

      Radeon HD 7660G plus HD 7670M Dual Graphics Radeon R7 250X
    Architecture Terascale 2 GCN 1.0
    Code name Cape Verde
    Type Laptop Desktop
    Release date 15 May 2012 13 February 2014
    Pipelines 862 640
    Core clock speed 685 / 600 MHz
    Boost Clock 1000 MHz
    Transistor count 1,500 million
    Manufacturing process technology 40 / 32 nm 28 nm
    Texture fill rate 38.00
    Floating-point performance 1,216 gflops
    Length 210 mm
    Memory bus width 128 Bit 128 Bit
    Memory clock speed 1800 MHz 1625 MHz
    Memory bandwidth 96 GB/s
    Shared memory -
    DirectX DirectX 11, Shader 5.0
    Shader Model 5.1
    OpenGL 4.6
    OpenCL 1.2
    FreeSync +
    Bus support PCIe 3.0
    HDMI +
    Bitcoin / BTC (SHA256) 152 Mh/s
    Laptop size medium sized
    Eyefinity +
    Design reference
    CrossFire +
    DDMA audio +
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