Radeon RX 550X vs Radeon RX 570

When choosing between Radeon RX 550X and Radeon RX 570, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon RX 550X and Radeon RX 570.

Main Specs

  Radeon RX 550X Radeon RX 570
Power consumption (TDP) 50 Watt 120 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors None 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 8 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 1x HDMI, 3x DisplayPort
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  • Radeon RX 570 has 140% more power consumption, than Radeon RX 550X.
  • Radeon RX 550X is connected by PCIe 3.0 x8, and Radeon RX 570 uses PCIe 3.0 x16 interface.
  • Radeon RX 570 has 4 GB more memory, than Radeon RX 550X.
  • Both cards are used in Desktops.
  • Radeon RX 550X is build with GCN 4.0 architecture, and Radeon RX 570 - with Polaris.
  • Core clock speed of Radeon RX 570 is 68 MHz higher, than Radeon RX 550X.
  • Radeon RX 550X and Radeon RX 570 are manufactured by 14 nm process technology.
  • Radeon RX 570 is 96 mm longer, than Radeon RX 550X.
  • Memory clock speed of Radeon RX 570 is 1000 MHz higher, than Radeon RX 550X.

Game benchmarks

high / 1080p 10−11 35−40
ultra / 1080p 6−7 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 21−24 60−65
medium / 1080p 12−14 40−45
The average gaming FPS of Radeon RX 570 in Assassin's Creed Odyssey is 215% more, than Radeon RX 550X.

Full Specs

  Radeon RX 550X Radeon RX 570
Architecture GCN 4.0 Polaris
Code name Lexa Polaris 20 Ellesmere
Type Desktop Desktop
Release date 16 December 2018 18 April 2017
Pipelines 512 2048
Core clock speed 1100 MHz 1168 MHz
Boost Clock 1183 MHz 1244 MHz
Transistor count 2,200 million 5,700 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 37.86 159.2
Floating-point performance 1,211 gflops 5,095 gflops
Length 145 mm 241 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 6000 MHz 7000 MHz
Memory bandwidth 96 GB/s 224.0 GB/s
Shared memory -
DirectX 12 (12_0) 12 (12_0)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.0 2.0
Vulkan 1.2.131 +
FreeSync +
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