GeForce GTX 460 768MB vs GeForce GTX 660M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 460 768MB and GeForce GTX 660M. 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 460 768MB and GeForce GTX 660M. 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 460 768MB

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 460 768MB GeForce GTX 660M
Power consumption (TDP) 50 Watt
Interface MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • GeForce GTX 460 768MB is used in Desktops, and GeForce GTX 660M - in Laptops.
  • GeForce GTX 460 768MB is build with Fermi architecture, and GeForce GTX 660M - with Kepler.
  • Core clock speed of GeForce GTX 660M is 160 MHz higher, than GeForce GTX 460 768MB.
  • Memory clock speed of GeForce GTX 660M is 200 MHz higher, than GeForce GTX 460 768MB.

Game benchmarks

high / 1080p 12−14 6−7
ultra / 1080p 7−8 4−5
QHD / 1440p 2−3 0−1
low / 720p 24−27 16−18
medium / 1080p 14−16 8−9
The average gaming FPS of GeForce GTX 460 768MB in Assassin's Creed Odyssey is 66% more, than GeForce GTX 660M.

Full Specs

  GeForce GTX 460 768MB GeForce GTX 660M
Architecture Fermi Kepler
Code name N13E-GE
Type Desktop Laptop
Release date no data 22 March 2012
Pipelines 336 384
Core clock speed 675 MHz 835 MHz
Boost Clock 950 MHz
Transistor count 1,270 million
Manufacturing process technology 28 nm
Texture fill rate 30.4 billion/sec
Floating-point performance 729.6 gflops
Memory bus width 192 Bit 128bit
Memory clock speed 1800 MHz 2000 MHz
Memory bandwidth 64.0 GB/s
Shared memory -
DirectX 11 12 API
Shader Model 5.1
OpenGL 4.5
OpenCL 1.1
Vulkan 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
Laptop size large
Optimus +
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