GeForce GTX 660M vs GeForce GTX 760 Ti OEM

In this comparison between GeForce GTX 660M and GeForce GTX 760 Ti OEM 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 660M will be the best choice, for others GeForce GTX 760 Ti OEM will be their preference. Study the comparison tables below and make your choice.
GeForce GTX 760 Ti OEM

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 760 Ti OEM
Power consumption (TDP) 50 Watt 170 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 760 Ti OEM has 240% more power consumption, than GeForce GTX 660M.
  • GeForce GTX 660M is connected by MXM-B (3.0), and GeForce GTX 760 Ti OEM uses PCIe 3.0 x16 interface.
  • GeForce GTX 660M and GeForce GTX 760 Ti OEM have maximum RAM of 2 GB.
  • GeForce GTX 660M is used in Laptops, and GeForce GTX 760 Ti OEM - in Desktops.
  • GeForce GTX 660M and GeForce GTX 760 Ti OEM are build with Kepler architecture.
  • Core clock speed of GeForce GTX 760 Ti OEM is 80 MHz higher, than GeForce GTX 660M.
  • GeForce GTX 660M and GeForce GTX 760 Ti OEM are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 760 Ti OEM is 4008 MHz higher, than GeForce GTX 660M.

Game benchmarks

high / 1080p 6−7 35−40
ultra / 1080p 4−5 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 16−18 60−65
medium / 1080p 8−9 40−45
The average gaming FPS of GeForce GTX 760 Ti OEM in Assassin's Creed Odyssey is 355% more, than GeForce GTX 660M.

Full Specs

  GeForce GTX 660M GeForce GTX 760 Ti OEM
Architecture Kepler Kepler
Code name N13E-GE GK104
Type Laptop Desktop
Release date 22 March 2012 27 September 2013
Pipelines 384 1344
Core clock speed 835 MHz 915 MHz
Boost Clock 950 MHz 980 MHz
Transistor count 1,270 million 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 30.4 billion/sec 109.8
Floating-point performance 729.6 gflops 2,634 gflops
Length 241 mm
Memory bus width 128bit 256 Bit
Memory clock speed 2000 MHz 6008 MHz
Memory bandwidth 64.0 GB/s 192.3 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 156 Mh/s
Laptop size large
Optimus +
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