GeForce GTX 660M vs Quadro K2000

If you are going to buy a new graphics card and are choosing between GeForce GTX 660M and Quadro K2000, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 660M stacks up against Quadro K2000, check out specs charts below.

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 K2000
Power consumption (TDP) 50 Watt 51 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs 1x DVI, 2x DisplayPort
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  • Quadro K2000 has 2% more power consumption, than GeForce GTX 660M.
  • GeForce GTX 660M is connected by MXM-B (3.0), and Quadro K2000 uses PCIe 2.0 x16 interface.
  • GeForce GTX 660M and Quadro K2000 have maximum RAM of 2 GB.
  • GeForce GTX 660M is used in Laptops, and Quadro K2000 - in Desktops.
  • GeForce GTX 660M and Quadro K2000 are build with Kepler architecture.
  • Core clock speed of Quadro K2000 is 119 MHz higher, than GeForce GTX 660M.
  • GeForce GTX 660M and Quadro K2000 are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K2000 is 2000 MHz higher, than GeForce GTX 660M.

Game benchmarks

high / 1080p 6−7 7−8
ultra / 1080p 4−5 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 16−18
medium / 1080p 8−9 9−10
GeForce GTX 660M and Quadro K2000 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTX 660M Quadro K2000
Architecture Kepler Kepler
Code name N13E-GE GK107
Type Laptop Workstation
Release date 22 March 2012 1 March 2013
Pipelines 384 384
Core clock speed 835 MHz 954 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 30.53
Floating-point performance 729.6 gflops 732.7 gflops
Length 202 mm
Memory bus width 128bit 128 Bit
Memory clock speed 2000 MHz 4000 MHz
Memory bandwidth 64.0 GB/s 64 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 + 3.0
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 24 Mh/s
Laptop size large
Optimus +
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