FirePro M4000 vs Radeon R9 M390

If you are going to buy a new graphics card and are choosing between FirePro M4000 and Radeon R9 M390, 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 M4000 stacks up against Radeon R9 M390, check out specs charts below.

FirePro M4000 and Radeon R9 M390 are Laptop Graphics Cards

Note: FirePro M4000 and Radeon R9 M390 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 FirePro M4000 or Radeon R9 M390 here:

Main Specs

  FirePro M4000 Radeon R9 M390
Power consumption (TDP) 33 Watt
Interface MXM-A (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs
  Check Price Check Price
  • Radeon R9 M390 has 1 GB more memory, than FirePro M4000.
  • FirePro M4000 is used in Mobile workstations, and Radeon R9 M390 - in Laptops.
  • FirePro M4000 and Radeon R9 M390 are build with GCN architecture.
  • FirePro M4000 and Radeon R9 M390 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 7−8 18−20
ultra / 1080p 4−5 10−11
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 18−20 35−40
medium / 1080p 9−10 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 120% more, than FirePro M4000.

Full Specs

  FirePro M4000 Radeon R9 M390
Architecture GCN GCN
Code name Cape Verde GLM Pitcairn
Type Mobile workstation Laptop
Release date 1 July 2012 9 June 2015
Pipelines 512 1024
Core clock speed 600 MHz
Transistor count 1,500 million 5000 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 21.60
Floating-point performance 691.2 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 4500 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 n/a PCIe 3.0
Bitcoin / BTC (SHA256) 79 Mh/s 242 Mh/s
Laptop size medium sized large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Form factor MXM-A
StereoOutput3D +
  Check Price Check Price