GeForce GTX 660M vs Quadro M4000

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 660M and Quadro M4000. 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 GeForce GTX 660M and Quadro M4000. 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.

GeForce GTX 660M is a Laptop Graphics Card

Note: GeForce GTX 660M is only used in laptop graphics. It has 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 GeForce GTX 660M here:

Main Specs

  GeForce GTX 660M Quadro M4000
Power consumption (TDP) 50 Watt 120 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 8 GB
Display Connectors No outputs 4x DisplayPort
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  • Quadro M4000 has 140% more power consumption, than GeForce GTX 660M.
  • GeForce GTX 660M is connected by MXM-B (3.0), and Quadro M4000 uses PCIe 3.0 x16 interface.
  • Quadro M4000 has 6 GB more memory, than GeForce GTX 660M.
  • GeForce GTX 660M is used in Laptops, and Quadro M4000 - in Desktops.
  • GeForce GTX 660M is build with Kepler architecture, and Quadro M4000 - with Maxwell 2.0.
  • Core clock speed of GeForce GTX 660M is 62 MHz higher, than Quadro M4000.
  • GeForce GTX 660M and Quadro M4000 are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro M4000 is 4008 MHz higher, than GeForce GTX 660M.

Game benchmarks

high / 1080p 6−7 35−40
ultra / 1080p 4−5 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 16−18 60−65
medium / 1080p 8−9 40−45
The average gaming FPS of Quadro M4000 in Assassin's Creed Odyssey is 355% more, than GeForce GTX 660M.

Full Specs

  GeForce GTX 660M Quadro M4000
Architecture Kepler Maxwell 2.0
Code name N13E-GE GM204
Type Laptop Workstation
Release date 22 March 2012 29 June 2015
Pipelines 384 1664
Core clock speed 835 MHz 773 MHz
Boost Clock 950 MHz
Transistor count 1,270 million 5,200 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 30.4 billion/sec 80.39
Floating-point performance 729.6 gflops 2,573 gflops
Length 241 mm
Memory bus width 128bit 256 Bit
Memory clock speed 2000 MHz 6008 MHz
Memory bandwidth 64.0 GB/s
Shared memory -
DirectX 12 API 12
Shader Model 5.1 5
OpenGL 4.5 4.5
OpenCL 1.1 1.2
Vulkan 1.1.126 +
CUDA + 5.2
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 299 Mh/s
Laptop size large
Optimus +
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
Multi-display synchronization Quadro Sync
High-Performance Video I/O6 +
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