FirePro W5100 vs Radeon R9 M390

When choosing between FirePro W5100 and Radeon R9 M390, 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 FirePro W5100 and Radeon R9 M390.

Radeon R9 M390 is a Laptop Graphics Card

Note: Radeon R9 M390 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 M390 here:

Main Specs

  FirePro W5100 Radeon R9 M390
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 4x DisplayPort
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  • FirePro W5100 has 2 GB more memory, than Radeon R9 M390.
  • FirePro W5100 is used in Desktops, and Radeon R9 M390 - in Laptops.
  • FirePro W5100 is build with GCN 2.0 architecture, and Radeon R9 M390 - with GCN.
  • FirePro W5100 and Radeon R9 M390 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 14−16 18−20
ultra / 1080p 9−10 10−11
QHD / 1440p 4−5 5−6
4K / 2160p 4−5
low / 720p 30−35 35−40
medium / 1080p 18−20 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 18% more, than FirePro W5100.

Full Specs

  FirePro W5100 Radeon R9 M390
Architecture GCN 2.0 GCN
Code name Bonaire Pitcairn
Type Workstation Laptop
Release date 31 March 2014 9 June 2015
Pipelines 768 1024
Core clock speed 930 MHz
Transistor count 2,080 million 5000 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 44.64
Floating-point performance 1,428 gflops
Length 171 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 6000 MHz
Memory bandwidth 96 GB/s
Shared memory -
DirectX 12 (12_0)
Shader Model 6.3
OpenGL 4.6 4.4
OpenCL 2.0 Not Listed
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0 PCIe 3.0
Bitcoin / BTC (SHA256) 163 Mh/s 242 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Form factor full height / half length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
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