GeForce GTX 660M vs Quadro K2100M

In this comparison between GeForce GTX 660M and Quadro K2100M 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 GeForce GTX 660M will be the best choice, for others Quadro K2100M will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 660M and Quadro K2100M are Laptop Graphics Cards

Note: GeForce GTX 660M and Quadro K2100M 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 GeForce GTX 660M or Quadro K2100M here:

Main Specs

  GeForce GTX 660M Quadro K2100M
Power consumption (TDP) 50 Watt 55 Watt
Interface MXM-B (3.0) MXM-A (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • Quadro K2100M has 10% more power consumption, than GeForce GTX 660M.
  • GeForce GTX 660M is connected by MXM-B (3.0), and Quadro K2100M uses MXM-A (3.0) interface.
  • GeForce GTX 660M and Quadro K2100M have maximum RAM of 2 GB.
  • GeForce GTX 660M is used in Laptops, and Quadro K2100M - in Mobile workstations.
  • GeForce GTX 660M and Quadro K2100M are build with Kepler architecture.
  • Core clock speed of GeForce GTX 660M is 168 MHz higher, than Quadro K2100M.
  • GeForce GTX 660M and Quadro K2100M are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K2100M is 1000 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 7−8
The average gaming FPS of GeForce GTX 660M in Assassin's Creed Odyssey is 12% more, than Quadro K2100M.

Full Specs

  GeForce GTX 660M Quadro K2100M
Architecture Kepler Kepler
Code name N13E-GE GK106
Type Laptop Mobile workstation
Release date 22 March 2012 23 July 2013
Pipelines 384 576
Core clock speed 835 MHz 667 MHz
Boost Clock 950 MHz
Transistor count 1,270 million 2,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 30.4 billion/sec 32.02
Floating-point performance 729.6 gflops 768.4 gflops
Memory bus width 128bit 128 Bit
Memory clock speed 2000 MHz 3000 MHz
Memory bandwidth 64.0 GB/s 48.0 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 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 38 Mh/s
Laptop size large medium sized
Optimus + +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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