GeForce GTX 660M vs GeForce GTX 760A

When choosing between GeForce GTX 660M and GeForce GTX 760A, 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 GeForce GTX 760A.

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 760A
Power consumption (TDP) 50 Watt 55 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
  Check Price
  • GeForce GTX 760A has 10% more power consumption, than GeForce GTX 660M.
  • GeForce GTX 660M is connected by MXM-B (3.0), and GeForce GTX 760A uses PCIe 3.0 x16 interface.
  • GeForce GTX 660M and GeForce GTX 760A have maximum RAM of 2 GB.
  • GeForce GTX 660M is used in Laptops, and GeForce GTX 760A - in Desktops.
  • GeForce GTX 660M and GeForce GTX 760A are build with Kepler architecture.
  • Core clock speed of GeForce GTX 660M is 207 MHz higher, than GeForce GTX 760A.
  • GeForce GTX 660M and GeForce GTX 760A are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 760A is 2008 MHz higher, than GeForce GTX 660M.

Game benchmarks

high / 1080p 6−7 3−4
ultra / 1080p 4−5 1−2
QHD / 1440p 0−1 0−1
low / 720p 16−18 14−16
medium / 1080p 8−9 6−7
The average gaming FPS of GeForce GTX 660M in Assassin's Creed Odyssey is 50% more, than GeForce GTX 760A.

Full Specs

  GeForce GTX 660M GeForce GTX 760A
Architecture Kepler Kepler
Code name N13E-GE GK106
Type Laptop Desktop
Release date 22 March 2012 17 March 2014
Pipelines 384 768
Core clock speed 835 MHz 628 MHz
Boost Clock 950 MHz 657 MHz
Transistor count 1,270 million 2,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 30.4 billion/sec 42.05
Floating-point performance 729.6 gflops 1,009 gflops
Memory bus width 128bit 128 Bit
Memory clock speed 2000 MHz 4008 MHz
Memory bandwidth 64.0 GB/s 64.13 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
Laptop size large
Optimus +
  Check Price