GeForce GTX 1060 3 GB vs GeForce GTX 660 Ti

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 1060 3 GB and GeForce GTX 660 Ti. 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 1060 3 GB and GeForce GTX 660 Ti. 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 1060 3 GB

Main Specs

  GeForce GTX 1060 3 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 3 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 3 GB.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GTX 1060 3 GB has 1 GB more memory, than GeForce GTX 660 Ti.
  • Both cards are used in Desktops.
  • GeForce GTX 1060 3 GB is build with Pascal architecture, and GeForce GTX 660 Ti - with Kepler.
  • Core clock speed of GeForce GTX 1060 3 GB is 591 MHz higher, than GeForce GTX 660 Ti.
  • GeForce GTX 1060 3 GB is manufactured by 16 nm process technology, and GeForce GTX 660 Ti - by 28 nm process technology.
  • GeForce GTX 1060 3 GB is 241 mm longer, than GeForce GTX 660 Ti.
  • Memory clock speed of GeForce GTX 1060 3 GB is 8002 MHz higher, than GeForce GTX 660 Ti.

Game benchmarks

high / 1080p 50−55 21−24
ultra / 1080p 30−35 12−14
QHD / 1440p 24−27 8−9
4K / 2160p 14−16 5−6
low / 720p 75−80 40−45
medium / 1080p 60−65 27−30
The average gaming FPS of GeForce GTX 1060 3 GB in Assassin's Creed Odyssey is 120% more, than GeForce GTX 660 Ti.

Full Specs

  GeForce GTX 1060 3 GB GeForce GTX 660 Ti
Architecture Pascal Kepler
Code name GP106 GK104
Type Desktop Desktop
Release date 18 August 2016 16 August 2012
Pipelines 1152 1344
Core clock speed 1506 MHz 915 MHz
Boost Clock 1708 MHz 980 MHz
Transistor count 4,400 million 3,540 million
Manufacturing process technology 16 nm 28 nm
Texture fill rate 123.0 102.5 billion/sec
Floating-point performance 3,935 gflops 2,459.5 gflops
Length 250 mm 9.5" (24.1 cm)
Memory bus width 192 Bit 192-bit GDDR5
Memory clock speed 8008 MHz 6.0 GB/s
Memory bandwidth 192.2 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 + 1.1.126
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
Ethereum / ETH (DaggerHashimoto) 19 Mh/s
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