GeForce GTX 1060 5 GB vs GeForce GTX 660 Ti

When choosing between GeForce GTX 1060 5 GB and GeForce GTX 660 Ti, 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 1060 5 GB and GeForce GTX 660 Ti.
GeForce GTX 1060 5 GB

Main Specs

  GeForce GTX 1060 5 GB GeForce GTX 660 Ti
Power consumption (TDP) 120 Watt 150 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin Two 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 5 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 3x DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 660 Ti has 25% more power consumption, than GeForce GTX 1060 5 GB.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GTX 1060 5 GB has 3 GB more memory, than GeForce GTX 660 Ti.
  • Both cards are used in Desktops.
  • GeForce GTX 1060 5 GB is build with Pascal architecture, and GeForce GTX 660 Ti - with Kepler.
  • Core clock speed of GeForce GTX 1060 5 GB is 591 MHz higher, than GeForce GTX 660 Ti.
  • GeForce GTX 1060 5 GB is manufactured by 16 nm process technology, and GeForce GTX 660 Ti - by 28 nm process technology.
  • GeForce GTX 1060 5 GB is 241 mm longer, than GeForce GTX 660 Ti.
  • Memory clock speed of GeForce GTX 1060 5 GB is 8002 MHz higher, than GeForce GTX 660 Ti.

Game benchmarks

high / 1080p 21−24 21−24
ultra / 1080p 12−14 12−14
QHD / 1440p 7−8 8−9
4K / 2160p 5−6 5−6
low / 720p 40−45 40−45
medium / 1080p 27−30 27−30
The average gaming FPS of GeForce GTX 660 Ti in Assassin's Creed Odyssey is 5% more, than GeForce GTX 1060 5 GB.

Full Specs

  GeForce GTX 1060 5 GB GeForce GTX 660 Ti
Architecture Pascal Kepler
Code name GP106 GK104
Type Desktop Desktop
Release date 26 December 2017 16 August 2012
Pipelines 1280 1344
Core clock speed 1506 MHz 915 MHz
Boost Clock 1709 MHz 980 MHz
Transistor count 4,400 million 3,540 million
Manufacturing process technology 16 nm 28 nm
Texture fill rate 136.7 102.5 billion/sec
Floating-point performance 4,375 gflops 2,459.5 gflops
Length 250 mm 9.5" (24.1 cm)
Memory bus width 160 Bit 192-bit GDDR5
Memory clock speed 8008 MHz 6.0 GB/s
Memory bandwidth 160.2 GB/s 144.2 GB/s
Shared memory -
DirectX 12 (12_1) 12 (11_0)
Shader Model 6.4 5.1
OpenGL 4.6 4.3
OpenCL 1.2 1.2
Vulkan 1.2.131 1.1.126
CUDA 6.1 +
CUDA cores 1344
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 99 Mh/s
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