Radeon Pro 555X vs Radeon R9 M380

When comparing Radeon Pro 555X and Radeon R9 M380, 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 555X and Radeon R9 M380 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon Pro 555X and Radeon R9 M380 are Laptop Graphics Cards

Note: Radeon Pro 555X and Radeon R9 M380 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 R9 M380 here:

Main Specs

  Radeon Pro 555X Radeon R9 M380
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 4 GB
Display Connectors No outputs No outputs
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  • Radeon Pro 555X is connected by PCIe 3.0 x8, and Radeon R9 M380 uses PCIe 3.0 x16 interface.
  • Radeon R9 M380 has 2 GB more memory, than Radeon Pro 555X.
  • Radeon Pro 555X is used in Mobile workstations, and Radeon R9 M380 - in Laptops.
  • Radeon Pro 555X is build with Polaris architecture, and Radeon R9 M380 - with GCN.
  • Core clock speed of Radeon R9 M380 is 145 MHz higher, than Radeon Pro 555X.
  • Radeon Pro 555X is manufactured by 14 nm process technology, and Radeon R9 M380 - by 28 nm process technology.
  • Memory clock speed of Radeon Pro 555X is 3580 MHz higher, than Radeon R9 M380.

Game benchmarks

high / 1080p 16−18 16−18
ultra / 1080p 10−11 9−10
QHD / 1440p 4−5 4−5
4K / 2160p 4−5 4−5
low / 720p 30−35 30−35
medium / 1080p 21−24 20−22
The average gaming FPS of Radeon Pro 555X in Assassin's Creed Odyssey is 7% more, than Radeon R9 M380.

Full Specs

  Radeon Pro 555X Radeon R9 M380
Architecture Polaris GCN
Code name Polaris 21 Strato Pro GDDR5
Type Mobile workstation Laptop
Release date 5 June 2017 16 June 2015
Pipelines 768 768
Core clock speed 855 MHz 1000 MHz
Boost Clock 1000 MHz
Transistor count 3,000 million 2,080 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 43.54 48.00
Floating-point performance 1,536 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 5080 MHz 1500 MHz
Memory bandwidth 81.6 GB/s 96 GB/s
Shared memory - -
DirectX 12 (12_0)
Shader Model 6.4 6.3
OpenGL 4.6 4.4
OpenCL 2.0 Not Listed
Vulkan 1.2.131
FreeSync + +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 194 Mh/s
Laptop size large medium sized
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
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