Radeon Pro 555 vs Radeon R8 M445DX

When comparing Radeon Pro 555 and Radeon R8 M445DX, 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 R8 M445DX is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon Pro 555 and Radeon R8 M445DX are Laptop Graphics Cards

Note: Radeon Pro 555 and Radeon R8 M445DX 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 R8 M445DX here:

Main Specs

  Radeon Pro 555 Radeon R8 M445DX
Power consumption (TDP) 75 Watt
Interface PCIe 3.0 x8 IGP
Supplementary power connectors None
Memory type GDDR5 DDR4/DDR3
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
  Check Price Check Price
  • Radeon Pro 555 is connected by PCIe 3.0 x8, and Radeon R8 M445DX uses IGP interface.
  • Radeon Pro 555 is used in Mobile workstations, and Radeon R8 M445DX - in Laptops.
  • Radeon Pro 555 is build with Polaris architecture, and Radeon R8 M445DX - with GCN.
  • Core clock speed of Radeon Pro 555 is 135 MHz higher, than Radeon R8 M445DX.
  • Radeon Pro 555 is manufactured by 14 nm process technology, and Radeon R8 M445DX - by 28 nm process technology.
  • Memory clock speed of Radeon Pro 555 is 4147 MHz higher, than Radeon R8 M445DX.

Game benchmarks

high / 1080p 16−18 0−1
ultra / 1080p 9−10
QHD / 1440p 4−5 0−1
4K / 2160p 4−5
low / 720p 30−35 1−2
medium / 1080p 20−22 0−1
The average gaming FPS of Radeon Pro 555 in Assassin's Creed Odyssey is 3100% more, than Radeon R8 M445DX.

Full Specs

  Radeon Pro 555 Radeon R8 M445DX
Architecture Polaris GCN
Code name Polaris 21 Meso
Type Mobile workstation Laptop
Release date 5 June 2017 1 June 2016
Pipelines 768 704
Core clock speed 855 MHz 720 / 1020 MHz
Boost Clock 1021 MHz
Transistor count 3,000 million 1,550 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 40.80 20.42
Floating-point performance 1,306 gflops
Memory bus width 128 Bit 128 + 64 Bit
Memory clock speed 5080 MHz 933 / 1000 MHz
Memory bandwidth 81.6 GB/s
Shared memory - -
DirectX 12 (12_0) 12 (12_0)
Shader Model 6.4 6.0
OpenGL 4.6 4.6
OpenCL 2.0 2.0
Vulkan 1.2.131 1.2.131
FreeSync +
Laptop size large medium sized
  Check Price Check Price