FirePro W5100 vs Radeon R9 M390X

If you are going to buy a new graphics card and are choosing between FirePro W5100 and Radeon R9 M390X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the FirePro W5100 stacks up against Radeon R9 M390X, check out specs charts below.

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

  FirePro W5100 Radeon R9 M390X
Power consumption (TDP) 50 Watt 100 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors 4x DisplayPort No outputs
  Check Price
  • Radeon R9 M390X has 100% more power consumption, than FirePro W5100.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • FirePro W5100 and Radeon R9 M390X have maximum RAM of 4 GB.
  • FirePro W5100 is used in Desktops, and Radeon R9 M390X - in Laptops.
  • FirePro W5100 is build with GCN 2.0 architecture, and Radeon R9 M390X - with GCN 3.
  • Core clock speed of FirePro W5100 is 207 MHz higher, than Radeon R9 M390X.
  • FirePro W5100 and Radeon R9 M390X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 14−16 21−24
ultra / 1080p 9−10 12−14
QHD / 1440p 4−5 8−9
4K / 2160p 5−6
low / 720p 30−35 40−45
medium / 1080p 18−20 27−30
The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 43% more, than FirePro W5100.

Full Specs

  FirePro W5100 Radeon R9 M390X
Architecture GCN 2.0 GCN 3
Code name Bonaire Amethyst (XT) / Tonga
Type Workstation Laptop
Release date 31 March 2014 9 June 2015
Pipelines 768 2048
Core clock speed 930 MHz 723 MHz
Transistor count 2,080 million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 44.64 92.54
Floating-point performance 1,428 gflops 2,961 gflops
Length 171 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 6000 MHz
Memory bandwidth 96 GB/s 160.0 GB/s
Shared memory -
DirectX 12 (12_0)
Shader Model 6.3 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
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 +
  Check Price