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    GeForce GTX 1660 Ti mobile vs Radeon Instinct MI25 MxGPU

    When comparing GeForce GTX 1660 Ti mobile and Radeon Instinct MI25 MxGPU, 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 Radeon Instinct MI25 MxGPU 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
    Radeon Instinct MI25 MxGPU

    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 Radeon Instinct MI25 MxGPU
    Power consumption (TDP) 300 Watt
    Interface PCIe 3.0 x16 PCIe 3.0 x16
    Supplementary power connectors 2x 8-pin
    Memory type GDDR6 HBM2
    Maximum RAM amount 6 GB 16 GB
    Display Connectors No outputs No outputs
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    • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
    • Radeon Instinct MI25 MxGPU has 10 GB more memory, than GeForce GTX 1660 Ti mobile.
    • GeForce GTX 1660 Ti mobile is used in Laptops, and Radeon Instinct MI25 MxGPU - in Desktops.
    • GeForce GTX 1660 Ti mobile is build with Turing architecture, and Radeon Instinct MI25 MxGPU - with GCN 5.0.
    • Core clock speed of GeForce GTX 1660 Ti mobile is 55 MHz higher, than Radeon Instinct MI25 MxGPU.
    • GeForce GTX 1660 Ti mobile is manufactured by 12 nm process technology, and Radeon Instinct MI25 MxGPU - by 14 nm process technology.
    • Memory clock speed of GeForce GTX 1660 Ti mobile is 10296 MHz higher, than Radeon Instinct MI25 MxGPU.

    Game benchmarks

    high / 1080p 50−55 50−55
    ultra / 1080p 35−40 35−40
    QHD / 1440p 27−30 27−30
    4K / 2160p 16−18 16−18
    low / 720p 80−85 80−85
    medium / 1080p 60−65 60−65
    GeForce GTX 1660 Ti mobile and Radeon Instinct MI25 MxGPU have the same average FPS in Assassin's Creed Odyssey.

    Full Specs

      GeForce GTX 1660 Ti mobile Radeon Instinct MI25 MxGPU
    Architecture Turing GCN 5.0
    Code name N18E-G0 Vega 10
    Type Laptop Desktop
    Release date 23 April 2019 27 June 2017
    Pipelines 1536 4096
    Core clock speed 1455 MHz 1400 MHz
    Boost Clock 1590 MHz 1500 MHz
    Transistor count 6,600 million 12,500 million
    Manufacturing process technology 12 nm 14 nm
    Texture fill rate 152.6 384.0
    Length 267 mm
    Memory bus width 192 Bit 2048 Bit
    Memory clock speed 12000 MHz 1704 MHz
    Memory bandwidth 288.0 GB/s 436.2 GB/s
    Shared memory -
    DirectX 12 (12_1) 12 (12_1)
    Shader Model 6.5 6.4
    OpenGL 4.6 4.6
    OpenCL 1.2 2.0
    Vulkan 1.2.131 1.1.125
    CUDA 7.5
    Laptop size medium sized
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