FirePro M5950 vs GeForce GTX 660M

When comparing FirePro M5950 and GeForce GTX 660M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between FirePro M5950 and GeForce GTX 660M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

FirePro M5950 and GeForce GTX 660M are Laptop Graphics Cards

Note: FirePro M5950 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 M5950 or GeForce GTX 660M here:

Main Specs

  FirePro M5950 GeForce GTX 660M
Power consumption (TDP) 35 Watt 50 Watt
Interface MXM-A (3.0) MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs No outputs
  Check Price Check Price
  • GeForce GTX 660M has 42% more power consumption, than FirePro M5950.
  • FirePro M5950 is connected by MXM-A (3.0), and GeForce GTX 660M uses MXM-B (3.0) interface.
  • GeForce GTX 660M has 1 GB more memory, than FirePro M5950.
  • FirePro M5950 is used in Mobile workstations, and GeForce GTX 660M - in Laptops.
  • FirePro M5950 is build with Terascale 2 architecture, and GeForce GTX 660M - with Kepler.
  • Core clock speed of GeForce GTX 660M is 110 MHz higher, than FirePro M5950.
  • FirePro M5950 is manufactured by 40 nm process technology, and GeForce GTX 660M - by 28 nm process technology.
  • Memory clock speed of GeForce GTX 660M is 1100 MHz higher, than FirePro M5950.

Game benchmarks

high / 1080p 4−5 6−7
ultra / 1080p 2−3 4−5
QHD / 1440p 0−1 0−1
low / 720p 14−16 16−18
medium / 1080p 6−7 8−9
The average gaming FPS of GeForce GTX 660M in Assassin's Creed Odyssey is 28% more, than FirePro M5950.

Full Specs

  FirePro M5950 GeForce GTX 660M
Architecture Terascale 2 Kepler
Code name Whistler-XT N13E-GE
Type Mobile workstation Laptop
Release date 13 April 2011 22 March 2012
Pipelines 480 384
Core clock speed 725 MHz 835 MHz
Boost Clock 950 MHz
Transistor count 716 million 1,270 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 17.40 30.4 billion/sec
Floating-point performance 696.0 gflops 729.6 gflops
Memory bus width 128 Bit 128bit
Memory clock speed 900 MHz 2000 MHz
Memory bandwidth 57 GB/s 64.0 GB/s
Shared memory - -
DirectX 11.2 (11_0) 12 API
Shader Model 5.0 5.1
OpenGL 4.4 4.5
OpenCL 1.2 1.1
Vulkan N/A 1.1.126
CUDA +
CUDA cores 384
Bus support n/a PCI Express 2.0, PCI Express 3.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 67 Mh/s 36 Mh/s
Laptop size medium sized large
Optimus +
Form factor MXM-A
  Check Price Check Price