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    Radeon HD 7660G plus HD 7670M Dual Graphics vs Radeon R9 280X

    Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon R9 280X. 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 R9 280X. 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 R9 280X 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 R9 280X
    Power consumption (TDP) 250 Watt
    Interface PCIe 3.0 x16
    Supplementary power connectors 1 x 6-pin + 1 x 8-pin
    Memory type DDR3,GDDR5 GDDR5
    Maximum RAM amount 3 GB
    Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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    • Radeon HD 7660G plus HD 7670M Dual Graphics is used in Laptops, and Radeon R9 280X - in Desktops.
    • Radeon HD 7660G plus HD 7670M Dual Graphics is build with Terascale 2 architecture, and Radeon R9 280X - with GCN.
    • Radeon HD 7660G plus HD 7670M Dual Graphics is manufactured by 40 / 32 nm process technology, and Radeon R9 280X - by 28 nm process technology.

    Game benchmarks

    high / 1080p 1−2 35−40
    ultra / 1080p 0−1 21−24
    QHD / 1440p 0−1 16−18
    4K / 2160p − 10−11
    low / 720p 12−14 60−65
    medium / 1080p 3−4 40−45
    The average gaming FPS of Radeon R9 280X in Assassin's Creed Odyssey is 683% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.

    Full Specs

      Radeon HD 7660G plus HD 7670M Dual Graphics Radeon R9 280X
    Architecture Terascale 2 GCN
    Code name Thaiti XTL
    Type Laptop Desktop
    Release date 15 May 2012 8 October 2013
    Pipelines 862 2048
    Core clock speed 685 / 600 MHz
    Boost Clock 1000 MHz
    Transistor count 4,313 million
    Manufacturing process technology 40 / 32 nm 28 nm
    Texture fill rate 128.0
    Floating-point performance 4,096 gflops
    Length 275 mm
    Memory bus width 128 Bit 384 Bit
    Memory clock speed 1800 MHz
    Memory bandwidth 288 GB/s
    Shared memory - -
    DirectX DirectX 11, Shader 5.0
    Shader Model 5.1
    OpenGL 4.6
    OpenCL 1.2
    Vulkan +
    Monero / XMR (CryptoNight) 0.5 kh/s
    FreeSync +
    Bus support PCIe 3.0
    HDMI +
    Bitcoin / BTC (SHA256) 494 Mh/s
    Laptop size medium sized
    Eyefinity +
    HD3D +
    TrueAudio +
    Design reference
    DisplayPort support +
    CrossFire +
    DDMA audio +
    Decred / DCR (Decred) 1.07 Gh/s
    Ethereum / ETH (DaggerHashimoto) 14.42 Mh/s
    Zcash / ZEC (Equihash) 285 Sol/s
    AppAcceleration +
    LiquidVR +
    TressFX +
    UVD +
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