Radeon Pro 5600M vs Radeon R9 M390X

When choosing between Radeon Pro 5600M and Radeon R9 M390X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon Pro 5600M and Radeon R9 M390X.

Radeon Pro 5600M and Radeon R9 M390X are Laptop Graphics Cards

Note: Radeon Pro 5600M and Radeon R9 M390X 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 5600M or Radeon R9 M390X here:

Main Specs

  Radeon Pro 5600M Radeon R9 M390X
Power consumption (TDP) 50 Watt 100 Watt
Interface PCIe 4.0 x16 PCIe 3.0 x16
Supplementary power connectors None None
Memory type HBM2 GDDR5
Maximum RAM amount 8 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon R9 M390X has 100% more power consumption, than Radeon Pro 5600M.
  • Radeon Pro 5600M is connected by PCIe 4.0 x16, and Radeon R9 M390X uses PCIe 3.0 x16 interface.
  • Radeon Pro 5600M has 4 GB more memory, than Radeon R9 M390X.
  • Radeon Pro 5600M is used in Mobile workstations, and Radeon R9 M390X - in Laptops.
  • Radeon Pro 5600M is build with Navi / RDNA architecture, and Radeon R9 M390X - with GCN 3.
  • Radeon Pro 5600M is manufactured by 7 nm process technology, and Radeon R9 M390X - by 28 nm process technology.

Game benchmarks

high / 1080p 50−55 21−24
ultra / 1080p 30−35 12−14
QHD / 1440p 27−30 8−9
4K / 2160p 14−16 5−6
low / 720p 75−80 40−45
medium / 1080p 60−65 27−30
The average gaming FPS of Radeon Pro 5600M in Assassin's Creed Odyssey is 120% more, than Radeon R9 M390X.

Full Specs

  Radeon Pro 5600M Radeon R9 M390X
Architecture Navi / RDNA GCN 3
Code name Navi 10 Amethyst (XT) / Tonga
Type Mobile workstation Laptop
Release date 15 June 2020 9 June 2015
Pipelines 2560 2048
Core clock speed 723 MHz
Boost Clock 1265 MHz
Transistor count 5,000 million
Manufacturing process technology 7 nm 28 nm
Texture fill rate 164.8 92.54
Floating-point performance 2,961 gflops
Memory bus width 2048 Bit 256 Bit
Memory clock speed 1540 MBps
Memory bandwidth 394.2 GB/s 160.0 GB/s
Shared memory - -
DirectX 12 (12_1)
Shader Model 6.5 6.3
OpenGL 4.6 4.4
OpenCL 2.0 Not Listed
Vulkan 1.2 +
FreeSync +
Bus support PCIe 3.0
Laptop size medium sized large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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