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    GeForce GT 545 vs Radeon RX 550X mobile

    When comparing GeForce GT 545 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 GT 545 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 GT 545
    Radeon RX 550X mobile Check Price

    Radeon RX 550X mobile is a Laptop Graphics Card

    Note: Radeon RX 550X 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 Radeon RX 550X mobile here:

    Radeon RX 550X mobile Laptops

    Main Specs

      GeForce GT 545 Radeon RX 550X mobile
    Power consumption (TDP) 70 Watt 50 Watt
    Interface PCIe 2.0 x16 PCIe 3.0 x8
    Supplementary power connectors None
    Memory type DDR3 GDDR5
    Maximum RAM amount 1536 MB 4 GB
    Display Connectors 1x DVI, 1x HDMI, 1x VGA No outputs
      Check Price
    • GeForce GT 545 has 40% more power consumption, than Radeon RX 550X mobile.
    • GeForce GT 545 is connected by PCIe 2.0 x16, and Radeon RX 550X mobile uses PCIe 3.0 x8 interface.
    • GeForce GT 545 has 1532 GB more memory, than Radeon RX 550X mobile.
    • GeForce GT 545 is used in Desktops, and Radeon RX 550X mobile - in Laptops.
    • GeForce GT 545 is build with Fermi 2.0 architecture, and Radeon RX 550X mobile - with Polaris.
    • Core clock speed of Radeon RX 550X mobile is 456 MHz higher, than GeForce GT 545.
    • GeForce GT 545 is manufactured by 40 nm process technology, and Radeon RX 550X mobile - by 14 nm process technology.
    • Memory clock speed of Radeon RX 550X mobile is 5400 MHz higher, than GeForce GT 545.

    Game benchmarks

    high / 1080p 2−3 14−16
    ultra / 1080p 0−1 9−10
    QHD / 1440p 0−1 3−4
    low / 720p 12−14 30−35
    medium / 1080p 3−4 20−22
    The average gaming FPS of Radeon RX 550X mobile in Assassin's Creed Odyssey is 266% more, than GeForce GT 545.

    Full Specs

      GeForce GT 545 Radeon RX 550X mobile
    Architecture Fermi 2.0 Polaris
    Code name GF116 Polaris 12
    Type Desktop Laptop
    Release date 14 May 2011 10 January 2019
    Pipelines 144 640
    Core clock speed 720 MHz 1176 MHz
    Boost Clock 1287 MHz
    Transistor count 1,170 million 2,200 million
    Manufacturing process technology 40 nm 14 nm
    Texture fill rate 17.28 51.48
    Floating-point performance 414.7 gflops
    Length 145 mm
    Memory bus width 192 Bit 128 Bit
    Memory clock speed 1600 MHz 7000 MHz
    Memory bandwidth 38.4 GB/s 96 GB/s
    Shared memory -
    DirectX 12 (11_0) 12 (12_0)
    Shader Model 5.1 6.4
    OpenGL 4.6 4.6
    OpenCL 1.1 2.0
    Vulkan N/A 1.2.131
    CUDA 2.1
    FreeSync +
    Bitcoin / BTC (SHA256) 35 Mh/s
    Laptop size large
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