Radeon Pro 555 vs Radeon R9 A375

When comparing Radeon Pro 555 and Radeon R9 A375, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon Pro 555 and Radeon R9 A375 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon Pro 555 is a Laptop Graphics Card

Note: Radeon Pro 555 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 Pro 555 here:

Main Specs

  Radeon Pro 555 Radeon R9 A375
Power consumption (TDP) 75 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
  Check Price
  • Radeon Pro 555 is connected by PCIe 3.0 x8, and Radeon R9 A375 uses PCIe 3.0 x16 interface.
  • Radeon Pro 555 and Radeon R9 A375 have maximum RAM of 2 GB.
  • Radeon Pro 555 is used in Mobile workstations, and Radeon R9 A375 - in Desktops.
  • Radeon Pro 555 is build with Polaris architecture, and Radeon R9 A375 - with GCN 1.0.
  • Core clock speed of Radeon R9 A375 is 45 MHz higher, than Radeon Pro 555.
  • Radeon Pro 555 is manufactured by 14 nm process technology, and Radeon R9 A375 - by 28 nm process technology.
  • Memory clock speed of Radeon Pro 555 is 5076 MHz higher, than Radeon R9 A375.

Game benchmarks

high / 1080p 16−18 2−3
ultra / 1080p 9−10 1−2
QHD / 1440p 4−5 0−1
4K / 2160p 4−5
low / 720p 30−35 12−14
medium / 1080p 20−22 4−5
The average gaming FPS of Radeon Pro 555 in Assassin's Creed Odyssey is 300% more, than Radeon R9 A375.

Full Specs

  Radeon Pro 555 Radeon R9 A375
Architecture Polaris GCN 1.0
Code name Polaris 21 Venus
Type Mobile workstation Desktop
Release date 5 June 2017 no data
Pipelines 768 640
Core clock speed 855 MHz 900 MHz
Boost Clock 925 MHz
Transistor count 3,000 million 1,500 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 40.80 37.00
Floating-point performance 1,306 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 5080 MHz 4.5 GB/s
Memory bandwidth 81.6 GB/s 72 GB/s
Shared memory -
DirectX 12 (12_0) 12 (11_1)
Shader Model 6.4 5.1
OpenGL 4.6 4.6
OpenCL 2.0 1.2
Vulkan 1.2.131 1.2
FreeSync +
Laptop size large
  Check Price