FirePro M4100 vs GeForce GTX 660M

Find out if it is worth upgrading your current GPU setup by comparing FirePro M4100 and GeForce GTX 660M. 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 GeForce GTX 660M. 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 GeForce GTX 660M are Laptop Graphics Cards

Note: FirePro M4100 and GeForce GTX 660M 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 GeForce GTX 660M here:

Main Specs

  FirePro M4100 GeForce GTX 660M
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8 MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • FirePro M4100 is connected by PCIe 3.0 x8, and GeForce GTX 660M uses MXM-B (3.0) interface.
  • FirePro M4100 and GeForce GTX 660M have maximum RAM of 2 GB.
  • FirePro M4100 is used in Mobile workstations, and GeForce GTX 660M - in Laptops.
  • FirePro M4100 is build with GCN architecture, and GeForce GTX 660M - with Kepler.
  • Core clock speed of GeForce GTX 660M is 165 MHz higher, than FirePro M4100.
  • FirePro M4100 and GeForce GTX 660M are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro M4100 is 2000 MHz higher, than GeForce GTX 660M.

Game benchmarks

high / 1080p 1−2 6−7
ultra / 1080p 0−1 4−5
QHD / 1440p 0−1 0−1
low / 720p 12−14 16−18
medium / 1080p 3−4 8−9
The average gaming FPS of GeForce GTX 660M in Assassin's Creed Odyssey is 66% more, than FirePro M4100.

Full Specs

  FirePro M4100 GeForce GTX 660M
Architecture GCN Kepler
Code name Mars N13E-GE
Type Mobile workstation Laptop
Release date 1 October 2013 22 March 2012
Pipelines 384 384
Core clock speed 670 MHz 835 MHz
Boost Clock 950 MHz
Transistor count 950 million 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 16.08 30.4 billion/sec
Floating-point performance 514.6 gflops 729.6 gflops
Memory bus width 128 Bit 128bit
Memory clock speed 4000 MHz 2000 MHz
Memory bandwidth 64 GB/s 64.0 GB/s
Shared memory - -
DirectX 12 (11_1) 12 API
Shader Model 5.1 5.1
OpenGL 4.6 4.5
OpenCL 1.2 1.1
Vulkan 1.2.131 1.1.126
CUDA +
CUDA cores 384
Bus support PCI Express 2.0, PCI Express 3.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 74 Mh/s 36 Mh/s
Laptop size medium sized large
Optimus +
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