Subscribe to our YouTube channel ×

    GeForce GTX 1660 Ti mobile vs Radeon RX 550X mobile

    When comparing GeForce GTX 1660 Ti mobile and Radeon RX 550X mobile, 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 RX 550X mobile 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 RX 550X mobile Check Price

    GeForce GTX 1660 Ti mobile and Radeon RX 550X mobile are Laptop Graphics Cards

    Note: GeForce GTX 1660 Ti mobile and Radeon RX 550X mobile are only used in laptop graphics. They have 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 or Radeon RX 550X mobile here:

    GeForce GTX 1660 Ti mobile Laptops
    Radeon RX 550X mobile Laptops

    Main Specs

      GeForce GTX 1660 Ti mobile Radeon RX 550X mobile
    Power consumption (TDP) 50 Watt
    Interface PCIe 3.0 x16 PCIe 3.0 x8
    Memory type GDDR6 GDDR5
    Maximum RAM amount 6 GB 4 GB
    Display Connectors No outputs No outputs
      Check Price Check Price
    • GeForce GTX 1660 Ti mobile is connected by PCIe 3.0 x16, and Radeon RX 550X mobile uses PCIe 3.0 x8 interface.
    • GeForce GTX 1660 Ti mobile has 2 GB more memory, than Radeon RX 550X mobile.
    • Both cards are used in Laptops.
    • GeForce GTX 1660 Ti mobile is build with Turing architecture, and Radeon RX 550X mobile - with Polaris.
    • Core clock speed of GeForce GTX 1660 Ti mobile is 279 MHz higher, than Radeon RX 550X mobile.
    • GeForce GTX 1660 Ti mobile is manufactured by 12 nm process technology, and Radeon RX 550X mobile - by 14 nm process technology.
    • Memory clock speed of GeForce GTX 1660 Ti mobile is 5000 MHz higher, than Radeon RX 550X mobile.

    Game benchmarks

    high / 1080p 50−55 14−16
    ultra / 1080p 35−40 9−10
    QHD / 1440p 27−30 3−4
    4K / 2160p 16−18 −
    low / 720p 80−85 30−35
    medium / 1080p 60−65 20−22
    The average gaming FPS of GeForce GTX 1660 Ti mobile in Assassin's Creed Odyssey is 225% more, than Radeon RX 550X mobile.

    Full Specs

      GeForce GTX 1660 Ti mobile Radeon RX 550X mobile
    Architecture Turing Polaris
    Code name N18E-G0 Polaris 12
    Type Laptop Laptop
    Release date 23 April 2019 10 January 2019
    Pipelines 1536 640
    Core clock speed 1455 MHz 1176 MHz
    Boost Clock 1590 MHz 1287 MHz
    Transistor count 6,600 million 2,200 million
    Manufacturing process technology 12 nm 14 nm
    Texture fill rate 152.6 51.48
    Memory bus width 192 Bit 128 Bit
    Memory clock speed 12000 MHz 7000 MHz
    Memory bandwidth 288.0 GB/s 96 GB/s
    Shared memory - -
    DirectX 12 (12_1) 12 (12_0)
    Shader Model 6.5 6.4
    OpenGL 4.6 4.6
    OpenCL 1.2 2.0
    Vulkan 1.2.131 1.2.131
    CUDA 7.5
    FreeSync +
    Laptop size medium sized large
      Check Price Check Price

    Similar compares