FirePro M4100 vs Radeon R9 M385

Find out if it is worth upgrading your current GPU setup by comparing FirePro M4100 and Radeon R9 M385. 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 M4100 and Radeon R9 M385. 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.

FirePro M4100 and Radeon R9 M385 are Laptop Graphics Cards

Note: FirePro M4100 and Radeon R9 M385 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 M4100 or Radeon R9 M385 here:

Main Specs

  FirePro M4100 Radeon R9 M385
Interface PCIe 3.0 x8 PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • FirePro M4100 is connected by PCIe 3.0 x8, and Radeon R9 M385 uses PCIe 3.0 x16 interface.
  • Radeon R9 M385 has 2 GB more memory, than FirePro M4100.
  • FirePro M4100 is used in Mobile workstations, and Radeon R9 M385 - in Laptops.
  • FirePro M4100 and Radeon R9 M385 are build with GCN architecture.
  • FirePro M4100 and Radeon R9 M385 are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro M4100 is 2500 MHz higher, than Radeon R9 M385.

Game benchmarks

high / 1080p 1−2 10−12
ultra / 1080p 0−1 6−7
QHD / 1440p 0−1 1−2
low / 720p 12−14 24−27
medium / 1080p 3−4 12−14
The average gaming FPS of Radeon R9 M385 in Assassin's Creed Odyssey is 166% more, than FirePro M4100.

Full Specs

  FirePro M4100 Radeon R9 M385
Architecture GCN GCN
Code name Mars Strato
Type Mobile workstation Laptop
Release date 1 October 2013 16 June 2015
Pipelines 384 896
Core clock speed 670 MHz
Boost Clock 1100 MHz
Transistor count 950 million 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 16.08 56.00
Floating-point performance 514.6 gflops 1,792 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 4000 MHz 1500 MHz
Memory bandwidth 64 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 PCIe 3.0
Bitcoin / BTC (SHA256) 74 Mh/s
Laptop size medium sized medium sized
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
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