Radeon Pro W5500M vs Radeon R9 M390X

Find out if it is worth upgrading your current GPU setup by comparing Radeon Pro W5500M and Radeon R9 M390X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon Pro W5500M and Radeon R9 M390X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon R9 M390X is a Laptop Graphics Card

Note: Radeon R9 M390X 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 R9 M390X here:

Main Specs

  Radeon Pro W5500M Radeon R9 M390X
Power consumption (TDP) 85 Watt 100 Watt
Interface PCIe 4.0 x8 PCIe 3.0 x16
Supplementary power connectors None None
Memory type GDDR6 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon R9 M390X has 17% more power consumption, than Radeon Pro W5500M.
  • Radeon Pro W5500M is connected by PCIe 4.0 x8, and Radeon R9 M390X uses PCIe 3.0 x16 interface.
  • Radeon Pro W5500M and Radeon R9 M390X have maximum RAM of 4 GB.
  • Radeon Pro W5500M is used in Desktops, and Radeon R9 M390X - in Laptops.
  • Radeon Pro W5500M is build with RDNA 1.0 architecture, and Radeon R9 M390X - with GCN 3.
  • Radeon Pro W5500M is manufactured by 7 nm process technology, and Radeon R9 M390X - by 28 nm process technology.

Game benchmarks

high / 1080p 14−16 21−24
ultra / 1080p 8−9 12−14
QHD / 1440p 3−4 8−9
4K / 2160p 5−6
low / 720p 30−33 40−45
medium / 1080p 18−20 27−30
The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 53% more, than Radeon Pro W5500M.

Full Specs

  Radeon Pro W5500M Radeon R9 M390X
Architecture RDNA 1.0 GCN 3
Code name Navi 14 Amethyst (XT) / Tonga
Type Workstation Laptop
Release date 10 February 2020 9 June 2015
Pipelines 1408 2048
Core clock speed 723 MHz
Boost Clock 1450 MHz
Transistor count 6,400 million 5,000 million
Manufacturing process technology 7 nm 28 nm
Texture fill rate 127.6 92.54
Floating-point performance 2,961 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 12000 MHz
Memory bandwidth 192.0 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 1.2.131 +
FreeSync +
Bus support PCIe 3.0
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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