FirePro W4100 vs Radeon R9 M390

Find out if it is worth upgrading your current GPU setup by comparing FirePro W4100 and Radeon R9 M390. 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 FirePro W4100 and Radeon R9 M390. 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 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 W4100 Radeon R9 M390
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 4x mini-DisplayPort
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  • FirePro W4100 and Radeon R9 M390 have maximum RAM of 2 GB.
  • FirePro W4100 is used in Desktops, and Radeon R9 M390 - in Laptops.
  • FirePro W4100 and Radeon R9 M390 are build with GCN architecture.
  • FirePro W4100 and Radeon R9 M390 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 6−7 18−20
ultra / 1080p 4−5 10−11
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 16−18 35−40
medium / 1080p 8−9 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 144% more, than FirePro W4100.

Full Specs

  FirePro W4100 Radeon R9 M390
Architecture GCN GCN
Code name Cape Verde Pitcairn
Type Workstation Laptop
Release date 2 October 2015 9 June 2015
Pipelines 512 1024
Core clock speed 630 MHz
Transistor count 1,500 million 5000 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 20.16
Floating-point performance 645.1 gflops
Length 171 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 4000 MHz
Memory bandwidth 72 GB/s
Shared memory - -
DirectX 12 (11_1)
Shader Model 5.1
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0 PCIe 3.0
Bitcoin / BTC (SHA256) 79 Mh/s 242 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Form factor low profile / half length
Dual-link DVI support +
AppAcceleration +
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