FirePro M6000 vs Radeon R9 M385X

If you are going to buy a new graphics card and are choosing between FirePro M6000 and Radeon R9 M385X, 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 M6000 stacks up against Radeon R9 M385X, check out specs charts below.

FirePro M6000 and Radeon R9 M385X are Laptop Graphics Cards

Note: FirePro M6000 and Radeon R9 M385X 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 M6000 or Radeon R9 M385X here:

Main Specs

  FirePro M6000 Radeon R9 M385X
Power consumption (TDP) 43 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • FirePro M6000 is connected by MXM-B (3.0), and Radeon R9 M385X uses PCIe 3.0 x16 interface.
  • Radeon R9 M385X has 2 GB more memory, than FirePro M6000.
  • FirePro M6000 is used in Mobile workstations, and Radeon R9 M385X - in Laptops.
  • FirePro M6000 and Radeon R9 M385X are build with GCN architecture.
  • Core clock speed of Radeon R9 M385X is 350 MHz higher, than FirePro M6000.
  • FirePro M6000 and Radeon R9 M385X are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro M6000 is 3000 MHz higher, than Radeon R9 M385X.

Game benchmarks

high / 1080p 8−9 8−9
ultra / 1080p 5−6 5−6
QHD / 1440p 0−1 0−1
low / 720p 20−22 18−20
medium / 1080p 10−12 10−11
The average gaming FPS of FirePro M6000 in Assassin's Creed Odyssey is 10% more, than Radeon R9 M385X.

Full Specs

  FirePro M6000 Radeon R9 M385X
Architecture GCN GCN
Code name Heathrow Strato-XT-M3
Type Mobile workstation Laptop
Release date 1 July 2012 16 June 2015
Pipelines 640 896
Core clock speed 750 MHz 1100 MHz
Boost Clock 1100 MHz
Transistor count 1,500 million 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 32.00 61.60
Floating-point performance 1,024 gflops 1,971 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 4500 MHz 1500 MHz
Memory bandwidth 72 GB/s 76.8 GB/s
Shared memory - -
DirectX 12 (11_1)
Shader Model 5.1 6.3
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.2.131
FreeSync +
Bus support n/a PCIe 3.0
Laptop size medium sized large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Form factor MXM-B
StereoOutput3D +
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