GeForce GTX 660M vs Quadro K1000M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 660M and Quadro K1000M. 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 K1000M. 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 and Quadro K1000M are Laptop Graphics Cards

Note: GeForce GTX 660M and Quadro K1000M 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 K1000M here:

Main Specs

  GeForce GTX 660M Quadro K1000M
Power consumption (TDP) 50 Watt 45 Watt
Interface MXM-B (3.0) MXM-A (3.0)
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 660M has 11% more power consumption, than Quadro K1000M.
  • GeForce GTX 660M is connected by MXM-B (3.0), and Quadro K1000M uses MXM-A (3.0) interface.
  • GeForce GTX 660M and Quadro K1000M have maximum RAM of 2 GB.
  • GeForce GTX 660M is used in Laptops, and Quadro K1000M - in Mobile workstations.
  • GeForce GTX 660M and Quadro K1000M are build with Kepler architecture.
  • Core clock speed of Quadro K1000M is 15 MHz higher, than GeForce GTX 660M.
  • GeForce GTX 660M and Quadro K1000M are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 660M is 200 MHz higher, than Quadro K1000M.

Game benchmarks

high / 1080p 6−7 0−1
ultra / 1080p 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 1−2
medium / 1080p 8−9 0−1
The average gaming FPS of GeForce GTX 660M in Assassin's Creed Odyssey is 1600% more, than Quadro K1000M.

Full Specs

  GeForce GTX 660M Quadro K1000M
Architecture Kepler Kepler
Code name N13E-GE N14P-Q1
Type Laptop Mobile workstation
Release date 22 March 2012 1 June 2012
Pipelines 384 192
Core clock speed 835 MHz 850 MHz
Boost Clock 950 MHz
Transistor count 1,270 million 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 30.4 billion/sec 13.60
Floating-point performance 729.6 gflops 326.4 gflops
Memory bus width 128bit 128 Bit
Memory clock speed 2000 MHz 1800 MHz
Memory bandwidth 64.0 GB/s 28.8 GB/s
Shared memory - -
DirectX 12 API 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.5 4.6
OpenCL 1.1 1.2
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 10 Mh/s
Laptop size large medium sized
Optimus + +
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