GeForce GTX 460M vs GeForce GTX 660M

In this comparison between GeForce GTX 460M and GeForce GTX 660M 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 460M will be the best choice, for others GeForce GTX 660M will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 460M and GeForce GTX 660M are Laptop Graphics Cards

Note: GeForce GTX 460M and GeForce GTX 660M 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 460M or GeForce GTX 660M here:

Main Specs

  GeForce GTX 460M GeForce GTX 660M
Power consumption (TDP) 50 Watt 50 Watt
Interface PCIe 2.0 x16 MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 1536 MB 2 GB
Display Connectors No outputs No outputs
  Check Price Check Price
  • Both graphics cards have the same power consumption of 50 Watt.
  • GeForce GTX 460M is connected by PCIe 2.0 x16, and GeForce GTX 660M uses MXM-B (3.0) interface.
  • GeForce GTX 460M has 1534 GB more memory, than GeForce GTX 660M.
  • Both cards are used in Laptops.
  • GeForce GTX 460M is build with Fermi architecture, and GeForce GTX 660M - with Kepler.
  • Core clock speed of GeForce GTX 460M is 515 MHz higher, than GeForce GTX 660M.
  • GeForce GTX 460M is manufactured by 40 nm process technology, and GeForce GTX 660M - by 28 nm process technology.
  • Memory clock speed of GeForce GTX 660M is 750 MHz higher, than GeForce GTX 460M.

Game benchmarks

high / 1080p 2−3 6−7
ultra / 1080p 0−1 4−5
QHD / 1440p 0−1 0−1
low / 720p 12−14 16−18
medium / 1080p 5−6 8−9
The average gaming FPS of GeForce GTX 660M in Assassin's Creed Odyssey is 42% more, than GeForce GTX 460M.

Full Specs

  GeForce GTX 460M GeForce GTX 660M
Architecture Fermi Kepler
Code name N11E-GS N13E-GE
Type Laptop Laptop
Release date 3 September 2010 22 March 2012
Pipelines 192 384
Core clock speed 1350 MHz 835 MHz
Boost Clock 950 MHz
Transistor count 1,170 million 1,270 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 16.1 billion/sec 30.4 billion/sec
Floating-point performance 518.4 gflops 729.6 gflops
Memory bus width 192 Bit 128bit
Memory clock speed 1250 MHz 2000 MHz
Memory bandwidth 60.0 GB/s 64.0 GB/s
Shared memory - -
DirectX 12 API with Feature Level 12.1 12 API
Shader Model 5.1 5.1
OpenGL 4.5 4.5
OpenCL 1.1 1.1
Vulkan N/A 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) 33 Mh/s 36 Mh/s
Laptop size large large
Optimus +
  Check Price Check Price