GeForce GTX 660M vs GeForce GTX 960A

When comparing GeForce GTX 660M and GeForce GTX 960A, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 660M and GeForce GTX 960A is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

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 GeForce GTX 960A
Power consumption (TDP) 50 Watt 75 Watt
Interface MXM-B (3.0) MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 960A has 50% more power consumption, than GeForce GTX 660M.
  • Both video cards are using MXM-B (3.0) interface connection to a motherboard.
  • GeForce GTX 660M and GeForce GTX 960A have maximum RAM of 2 GB.
  • GeForce GTX 660M is used in Laptops, and GeForce GTX 960A - in Desktops.
  • GeForce GTX 660M is build with Kepler architecture, and GeForce GTX 960A - with Maxwell.
  • Core clock speed of GeForce GTX 960A is 194 MHz higher, than GeForce GTX 660M.
  • GeForce GTX 660M and GeForce GTX 960A are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 960A is 3012 MHz higher, than GeForce GTX 660M.

Game benchmarks

high / 1080p 6−7 12−14
ultra / 1080p 4−5 7−8
QHD / 1440p 0−1 2−3
low / 720p 16−18 24−27
medium / 1080p 8−9 14−16
The average gaming FPS of GeForce GTX 960A in Assassin's Creed Odyssey is 66% more, than GeForce GTX 660M.

Full Specs

  GeForce GTX 660M GeForce GTX 960A
Architecture Kepler Maxwell
Code name N13E-GE GM107
Type Laptop Desktop
Release date 22 March 2012 13 March 2015
Pipelines 384 640
Core clock speed 835 MHz 1029 MHz
Boost Clock 950 MHz 1085 MHz
Transistor count 1,270 million 1,870 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 30.4 billion/sec 43.40
Floating-point performance 729.6 gflops 1,389 gflops
Memory bus width 128bit 128 Bit
Memory clock speed 2000 MHz 5012 MHz
Memory bandwidth 64.0 GB/s 80.19 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 + 5.0
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 180 Mh/s
Laptop size large
Optimus +
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