Radeon 550X vs Radeon RX Vega M GL 870

If you are going to buy a new graphics card and are choosing between Radeon 550X and Radeon RX Vega M GL 870, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon 550X stacks up against Radeon RX Vega M GL 870, check out specs charts below.

Radeon RX Vega M GL 870 is a Laptop Graphics Card

Note: Radeon RX Vega M GL 870 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 Vega M GL 870 here:

Main Specs

  Radeon 550X Radeon RX Vega M GL 870
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 HBM2
Maximum RAM amount 2 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon RX Vega M GL 870 has 2 GB more memory, than Radeon 550X.
  • Radeon 550X is used in Desktops, and Radeon RX Vega M GL 870 - in Laptops.
  • Radeon 550X is build with GCN 4.0 architecture, and Radeon RX Vega M GL 870 - with Vega.
  • Core clock speed of Radeon 550X is 151 MHz higher, than Radeon RX Vega M GL 870.
  • Radeon 550X and Radeon RX Vega M GL 870 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 7−8 35−40
ultra / 1080p 4−5 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 16−18 60−65
medium / 1080p 9−10 40−45
The average gaming FPS of Radeon RX Vega M GL 870 in Assassin's Creed Odyssey is 355% more, than Radeon 550X.

Full Specs

  Radeon 550X Radeon RX Vega M GL 870
Architecture GCN 4.0 Vega
Code name Lexa Vega Kaby Lake-G
Type Desktop Laptop
Release date 27 March 2019 7 January 2018
Pipelines 512 1280
Core clock speed 1082 MHz 931 MHz
Boost Clock 1218 MHz 1011 MHz
Transistor count 2,200 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 38.98
Length 145 mm
Memory bus width 128 Bit
Memory clock speed 7000 MHz
Memory bandwidth 112.0 GB/s
Shared memory -
DirectX 12 (12_0) DirectX 12_1
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
Laptop size medium sized
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