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    GeForce GTX 660 vs Radeon HD 8650G plus HD 8670M Dual Graphics

    If you are going to buy a new graphics card and are choosing between GeForce GTX 660 and Radeon HD 8650G plus HD 8670M Dual Graphics, 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 GeForce GTX 660 stacks up against Radeon HD 8650G plus HD 8670M Dual Graphics, check out specs charts below.
    GeForce GTX 660 Check Price
    Radeon HD 8650G plus HD 8670M Dual Graphics Check Price

    Radeon HD 8650G plus HD 8670M Dual Graphics is a Laptop Graphics Card

    Note: Radeon HD 8650G plus HD 8670M 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 8650G plus HD 8670M Dual Graphics here:

    Radeon HD 8650G plus HD 8670M Dual Graphics Laptops

    Main Specs

      GeForce GTX 660 Radeon HD 8650G plus HD 8670M Dual Graphics
    Power consumption (TDP) 140 Watt
    Interface PCIe 3.0 x16
    Supplementary power connectors One 6-pin
    Memory type GDDR5 DDR3
    Maximum RAM amount 2 GB
    Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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    • GeForce GTX 660 is used in Desktops, and Radeon HD 8650G plus HD 8670M Dual Graphics - in Laptops.
    • Core clock speed of GeForce GTX 660 is 260 MHz higher, than Radeon HD 8650G plus HD 8670M Dual Graphics.
    • GeForce GTX 660 is manufactured by 28 nm process technology, and Radeon HD 8650G plus HD 8670M Dual Graphics - by 32 / 28 nm process technology.
    • Memory clock speed of Radeon HD 8650G plus HD 8670M Dual Graphics is 1794 MHz higher, than GeForce GTX 660.

    Game benchmarks

    high / 1080p 20−22 0−1
    ultra / 1080p 12−14 0−1
    QHD / 1440p 6−7 0−1
    4K / 2160p 5−6 −
    low / 720p 40−45 10−12
    medium / 1080p 24−27 2−3
    The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 466% more, than Radeon HD 8650G plus HD 8670M Dual Graphics.

    Full Specs

      GeForce GTX 660 Radeon HD 8650G plus HD 8670M Dual Graphics
    Architecture Kepler
    Code name GK106
    Type Desktop Laptop
    Release date 6 September 2012 1 August 2013
    Pipelines 960 768
    Core clock speed 980 MHz 720 / 775 MHz
    Boost Clock 1033 MHz
    Transistor count 2,540 million
    Manufacturing process technology 28 nm 32 / 28 nm
    Texture fill rate 78.4 billion/sec
    Floating-point performance 1,981 gflops
    Length 9.5" (24.1 cm)
    Memory bus width 192-bit GDDR5 64 Bit
    Memory clock speed 6.0 GB/s 1800 - 2000 MHz
    Memory bandwidth 144.2 GB/s
    Shared memory -
    DirectX 12 (11_0) DirectX 11, Shader 5.0
    Shader Model 5.1
    OpenGL 4.3
    OpenCL 1.2
    Vulkan 1.1.126
    CUDA +
    CUDA cores 960
    Bus support PCI Express 3.0
    Height 4.376" (11.1 cm)
    SLI options +
    Multi monitor support 4 displays
    HDMI +
    HDCP +
    Maximum VGA resolution 2048x1536
    Audio input for HDMI Internal
    3D Blu-Ray +
    3D Gaming +
    3D Vision +
    Bitcoin / BTC (SHA256) 66 Mh/s
    Laptop size medium sized
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