Radeon R9 370 vs Radeon RX 550X mobile

In this comparison between Radeon R9 370 and Radeon RX 550X mobile you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon R9 370 will be the best choice, for others Radeon RX 550X mobile will be their preference. Study the comparison tables below and make your choice.

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:

Main Specs

  Radeon R9 370 Radeon RX 550X mobile
Power consumption (TDP) 110 Watt 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon R9 370 has 120% more power consumption, than Radeon RX 550X mobile.
  • Radeon R9 370 is connected by PCIe 3.0 x16, and Radeon RX 550X mobile uses PCIe 3.0 x8 interface.
  • Radeon RX 550X mobile has 2 GB more memory, than Radeon R9 370.
  • Radeon R9 370 is used in Desktops, and Radeon RX 550X mobile - in Laptops.
  • Radeon R9 370 is build with GCN 1.0 architecture, and Radeon RX 550X mobile - with Polaris.
  • Core clock speed of Radeon RX 550X mobile is 251 MHz higher, than Radeon R9 370.
  • Radeon R9 370 is manufactured by 28 nm process technology, and Radeon RX 550X mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 550X mobile is 1400 MHz higher, than Radeon R9 370.

Game benchmarks

high / 1080p 35−40 14−16
ultra / 1080p 21−24 9−10
QHD / 1440p 16−18 3−4
4K / 2160p 10−11
low / 720p 60−65 30−35
medium / 1080p 40−45 20−22
The average gaming FPS of Radeon R9 370 in Assassin's Creed Odyssey is 125% more, than Radeon RX 550X mobile.

Full Specs

  Radeon R9 370 Radeon RX 550X mobile
Architecture GCN 1.0 Polaris
Code name Trinidad Polaris 12
Type Desktop Laptop
Release date 5 May 2015 10 January 2019
Pipelines 1280 640
Core clock speed 925 MHz 1176 MHz
Boost Clock 975 MHz 1287 MHz
Transistor count 2,800 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 78.00 51.48
Floating-point performance 2,496 gflops
Length 221 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 5600 MHz 7000 MHz
Memory bandwidth 179.2 GB/s 96 GB/s
Shared memory -
DirectX 12 (11_1) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 336 Mh/s
Laptop size large
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