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    GeForce GTX 1660 Ti mobile vs GeForce GTX 680

    When comparing GeForce GTX 1660 Ti mobile and GeForce GTX 680, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 1660 Ti mobile and GeForce GTX 680 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
    GeForce GTX 1660 Ti mobile Check Price
    GeForce GTX 680 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 680
    Power consumption (TDP) 195 Watt
    Interface PCIe 3.0 x16 PCIe 3.0 x16
    Supplementary power connectors Two 6-pin
    Memory type GDDR6 GDDR5
    Maximum RAM amount 6 GB 2048 MB
    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 680 has 2042 GB more memory, than GeForce GTX 1660 Ti mobile.
    • GeForce GTX 1660 Ti mobile is used in Laptops, and GeForce GTX 680 - in Desktops.
    • GeForce GTX 1660 Ti mobile is build with Turing architecture, and GeForce GTX 680 - with Kepler.
    • Core clock speed of GeForce GTX 1660 Ti mobile is 449 MHz higher, than GeForce GTX 680.
    • GeForce GTX 1660 Ti mobile is manufactured by 12 nm process technology, and GeForce GTX 680 - by 28 nm process technology.
    • Memory clock speed of GeForce GTX 1660 Ti mobile is 6000 MHz higher, than GeForce GTX 680.

    Game benchmarks

    high / 1080p 50−55 35−40
    ultra / 1080p 35−40 21−24
    QHD / 1440p 27−30 16−18
    4K / 2160p 16−18 10−11
    low / 720p 80−85 60−65
    medium / 1080p 60−65 40−45
    The average gaming FPS of GeForce GTX 1660 Ti mobile in Assassin's Creed Odyssey is 43% more, than GeForce GTX 680.

    Full Specs

      GeForce GTX 1660 Ti mobile GeForce GTX 680
    Architecture Turing Kepler
    Code name N18E-G0 GK104
    Type Laptop Desktop
    Release date 23 April 2019 22 March 2012
    Pipelines 1536 1536
    Core clock speed 1455 MHz 1006 MHz
    Boost Clock 1590 MHz 1058 MHz
    Transistor count 6,600 million 3,540 million
    Manufacturing process technology 12 nm 28 nm
    Texture fill rate 152.6 128.8 billion/sec
    Floating-point performance 3,090.4 gflops
    Length 10.0" (25.4 cm)
    Memory bus width 192 Bit 256-bit GDDR5
    Memory clock speed 12000 MHz 6000 MHz
    Memory bandwidth 288.0 GB/s 192.2 GB/s
    Shared memory - -
    DirectX 12 (12_1) 12 (11_0)
    Shader Model 6.5 5.1
    OpenGL 4.6 4.2
    OpenCL 1.2 1.2
    Vulkan 1.2.131 1.1.126
    CUDA 7.5 +
    CUDA cores 1536
    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
    Bitcoin / BTC (SHA256) 121 Mh/s
    Laptop size medium sized
    Ethereum / ETH (DaggerHashimoto) 15 Mh/s
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