Radeon Pro 555 vs Radeon R5 Bristol Ridge

If you are going to buy a new graphics card and are choosing between Radeon Pro 555 and Radeon R5 Bristol Ridge, 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 Pro 555 stacks up against Radeon R5 Bristol Ridge, check out specs charts below.

Radeon Pro 555 and Radeon R5 Bristol Ridge are Laptop Graphics Cards

Note: Radeon Pro 555 and Radeon R5 Bristol Ridge 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 555 or Radeon R5 Bristol Ridge here:

Main Specs

  Radeon Pro 555 Radeon R5 Bristol Ridge
Power consumption (TDP) 75 Watt 12-45 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 555 has 525% more power consumption, than Radeon R5 Bristol Ridge.
  • Radeon Pro 555 is used in Mobile workstations, and Radeon R5 Bristol Ridge - in Laptops.
  • Radeon Pro 555 is build with Polaris architecture, and Radeon R5 Bristol Ridge - with GCN 1.2/2.0.
  • Radeon Pro 555 is manufactured by 14 nm process technology, and Radeon R5 Bristol Ridge - by 28 nm process technology.

Game benchmarks

high / 1080p 16−18 3−4
ultra / 1080p 9−10 1−2
QHD / 1440p 4−5 0−1
4K / 2160p 4−5
low / 720p 30−35 14−16
medium / 1080p 20−22 5−6
The average gaming FPS of Radeon Pro 555 in Assassin's Creed Odyssey is 233% more, than Radeon R5 Bristol Ridge.

Full Specs

  Radeon Pro 555 Radeon R5 Bristol Ridge
Architecture Polaris GCN 1.2/2.0
Code name Polaris 21 Bristol Ridge
Type Mobile workstation Laptop
Release date 5 June 2017 1 June 2016
Pipelines 768 384
Core clock speed 855 MHz
Boost Clock 800 MHz
Transistor count 3,000 million 3100 Million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 40.80
Floating-point performance 1,306 gflops
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 5080 MHz
Memory bandwidth 81.6 GB/s
Shared memory - +
DirectX 12 (12_0) DirectX 12 (FL 12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
FreeSync +
Laptop size large medium sized
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