GeForce GTX 660M vs Quadro 4000

When choosing between GeForce GTX 660M and Quadro 4000, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 660M and Quadro 4000.

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 4000
Power consumption (TDP) 50 Watt 142 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs 1x DVI, 2x DisplayPort
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  • Quadro 4000 has 184% more power consumption, than GeForce GTX 660M.
  • GeForce GTX 660M is connected by MXM-B (3.0), and Quadro 4000 uses PCIe 2.0 x16 interface.
  • GeForce GTX 660M and Quadro 4000 have maximum RAM of 2 GB.
  • GeForce GTX 660M is used in Laptops, and Quadro 4000 - in Desktops.
  • GeForce GTX 660M is build with Kepler architecture, and Quadro 4000 - with Fermi.
  • Core clock speed of GeForce GTX 660M is 360 MHz higher, than Quadro 4000.
  • GeForce GTX 660M is manufactured by 28 nm process technology, and Quadro 4000 - by 40 nm process technology.
  • Memory clock speed of Quadro 4000 is 808 MHz higher, than GeForce GTX 660M.

Game benchmarks

high / 1080p 6−7 6−7
ultra / 1080p 4−5 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 16−18
medium / 1080p 8−9 8−9
GeForce GTX 660M and Quadro 4000 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTX 660M Quadro 4000
Architecture Kepler Fermi
Code name N13E-GE GF100
Type Laptop Workstation
Release date 22 March 2012 2 November 2010
Pipelines 384 256
Core clock speed 835 MHz 475 MHz
Boost Clock 950 MHz
Transistor count 1,270 million 3,100 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 30.4 billion/sec 15.20
Floating-point performance 729.6 gflops 486.4 gflops
Length 241 mm
Memory bus width 128bit 256 Bit
Memory clock speed 2000 MHz 2808 MHz
Memory bandwidth 64.0 GB/s 89.86 GB/s
Shared memory -
DirectX 12 API 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.5 4.6
OpenCL 1.1 1.1
Vulkan 1.1.126 N/A
CUDA + 2.0
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 44 Mh/s
Laptop size large
Optimus +
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