FirePro W4190M vs GeForce GTX 660M

In this comparison between FirePro W4190M and GeForce GTX 660M you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people FirePro W4190M will be the best choice, for others GeForce GTX 660M will be their preference. Study the comparison tables below and make your choice.

FirePro W4190M and GeForce GTX 660M are Laptop Graphics Cards

Note: FirePro W4190M 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 W4190M or GeForce GTX 660M here:

Main Specs

  FirePro W4190M GeForce GTX 660M
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8 MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • FirePro W4190M is connected by PCIe 3.0 x8, and GeForce GTX 660M uses MXM-B (3.0) interface.
  • FirePro W4190M and GeForce GTX 660M have maximum RAM of 2 GB.
  • FirePro W4190M is used in Mobile workstations, and GeForce GTX 660M - in Laptops.
  • FirePro W4190M is build with GCN architecture, and GeForce GTX 660M - with Kepler.
  • Core clock speed of GeForce GTX 660M is 10 MHz higher, than FirePro W4190M.
  • FirePro W4190M and GeForce GTX 660M are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro W4190M is 2000 MHz higher, than GeForce GTX 660M.

Game benchmarks

high / 1080p 3−4 6−7
ultra / 1080p 1−2 4−5
QHD / 1440p 0−1 0−1
low / 720p 14−16 16−18
medium / 1080p 5−6 8−9
The average gaming FPS of GeForce GTX 660M in Assassin's Creed Odyssey is 50% more, than FirePro W4190M.

Full Specs

  FirePro W4190M GeForce GTX 660M
Architecture GCN Kepler
Code name Mars XTX? N13E-GE
Type Mobile workstation Laptop
Release date 12 November 2015 22 March 2012
Pipelines 384 384
Core clock speed 825 MHz 835 MHz
Boost Clock 900 MHz 950 MHz
Transistor count 950 million 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 21.60 30.4 billion/sec
Floating-point performance 691.2 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) 36 Mh/s
Laptop size medium sized large
Optimus +
AppAcceleration +
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