Radeon Pro 555X vs Radeon RX Vega 6

In this comparison between Radeon Pro 555X and Radeon RX Vega 6 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 Pro 555X will be the best choice, for others Radeon RX Vega 6 will be their preference. Study the comparison tables below and make your choice.

Radeon Pro 555X and Radeon RX Vega 6 are Laptop Graphics Cards

Note: Radeon Pro 555X and Radeon RX Vega 6 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 Radeon Pro 555X or Radeon RX Vega 6 here:

Main Specs

  Radeon Pro 555X Radeon RX Vega 6
Power consumption (TDP) 75 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • Radeon Pro 555X is used in Mobile workstations, and Radeon RX Vega 6 - in Laptops.
  • Radeon Pro 555X is build with Polaris architecture, and Radeon RX Vega 6 - with Vega.
  • Radeon Pro 555X and Radeon RX Vega 6 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 16−18 3−4
ultra / 1080p 10−11 1−2
QHD / 1440p 4−5 0−1
4K / 2160p 4−5
low / 720p 30−35 14−16
medium / 1080p 21−24 5−6
The average gaming FPS of Radeon Pro 555X in Assassin's Creed Odyssey is 233% more, than Radeon RX Vega 6.

Full Specs

  Radeon Pro 555X Radeon RX Vega 6
Architecture Polaris Vega
Code name Polaris 21 Vega Raven Ridge
Type Mobile workstation Laptop
Release date 5 June 2017 7 January 2018
Pipelines 768 384
Core clock speed 855 MHz
Boost Clock 1100 MHz
Transistor count 3,000 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 43.54
Memory bus width 128 Bit
Memory clock speed 5080 MHz
Memory bandwidth 81.6 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
FreeSync +
Laptop size large
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