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    GeForce GTX 1660 Ti mobile vs GeForce GTX 660

    If you are going to buy a new graphics card and are choosing between GeForce GTX 1660 Ti mobile and GeForce GTX 660, 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 1660 Ti mobile stacks up against GeForce GTX 660, check out specs charts below.
    GeForce GTX 1660 Ti mobile Check Price
    GeForce GTX 660 Check Price

    GeForce GTX 1660 Ti mobile is a Laptop Graphics Card

    Note: GeForce GTX 1660 Ti mobile 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 GeForce GTX 1660 Ti mobile here:

    GeForce GTX 1660 Ti mobile Laptops

    Main Specs

      GeForce GTX 1660 Ti mobile GeForce GTX 660
    Power consumption (TDP) 140 Watt
    Interface PCIe 3.0 x16 PCIe 3.0 x16
    Supplementary power connectors One 6-pin
    Memory type GDDR6 GDDR5
    Maximum RAM amount 6 GB 2 GB
    Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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    • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
    • GeForce GTX 1660 Ti mobile has 4 GB more memory, than GeForce GTX 660.
    • GeForce GTX 1660 Ti mobile is used in Laptops, and GeForce GTX 660 - in Desktops.
    • GeForce GTX 1660 Ti mobile is build with Turing architecture, and GeForce GTX 660 - with Kepler.
    • Core clock speed of GeForce GTX 1660 Ti mobile is 475 MHz higher, than GeForce GTX 660.
    • GeForce GTX 1660 Ti mobile is manufactured by 12 nm process technology, and GeForce GTX 660 - by 28 nm process technology.
    • Memory clock speed of GeForce GTX 1660 Ti mobile is 11994 MHz higher, than GeForce GTX 660.

    Game benchmarks

    high / 1080p 50−55 20−22
    ultra / 1080p 35−40 12−14
    QHD / 1440p 27−30 6−7
    4K / 2160p 16−18 5−6
    low / 720p 80−85 40−45
    medium / 1080p 60−65 24−27
    The average gaming FPS of GeForce GTX 1660 Ti mobile in Assassin's Creed Odyssey is 142% more, than GeForce GTX 660.

    Full Specs

      GeForce GTX 1660 Ti mobile GeForce GTX 660
    Architecture Turing Kepler
    Code name N18E-G0 GK106
    Type Laptop Desktop
    Release date 23 April 2019 6 September 2012
    Pipelines 1536 960
    Core clock speed 1455 MHz 980 MHz
    Boost Clock 1590 MHz 1033 MHz
    Transistor count 6,600 million 2,540 million
    Manufacturing process technology 12 nm 28 nm
    Texture fill rate 152.6 78.4 billion/sec
    Floating-point performance 1,981 gflops
    Length 9.5" (24.1 cm)
    Memory bus width 192 Bit 192-bit GDDR5
    Memory clock speed 12000 MHz 6.0 GB/s
    Memory bandwidth 288.0 GB/s 144.2 GB/s
    Shared memory -
    DirectX 12 (12_1) 12 (11_0)
    Shader Model 6.5 5.1
    OpenGL 4.6 4.3
    OpenCL 1.2 1.2
    Vulkan 1.2.131 1.1.126
    CUDA 7.5 +
    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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