GeForce GTX 560 Ti vs GeForce GTX 660

When choosing between GeForce GTX 560 Ti and GeForce GTX 660, 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 560 Ti and GeForce GTX 660.

Main Specs

  GeForce GTX 560 Ti GeForce GTX 660
Power consumption (TDP) 170 Watt 140 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin One 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI 2x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 560 Ti has 21% more power consumption, than GeForce GTX 660.
  • GeForce GTX 560 Ti is connected by PCIe 2.0 x16, and GeForce GTX 660 uses PCIe 3.0 x16 interface.
  • GeForce GTX 660 has 1 GB more memory, than GeForce GTX 560 Ti.
  • Both cards are used in Desktops.
  • GeForce GTX 560 Ti is build with Fermi architecture, and GeForce GTX 660 - with Kepler.
  • Core clock speed of GeForce GTX 660 is 158 MHz higher, than GeForce GTX 560 Ti.
  • GeForce GTX 560 Ti is manufactured by 40 nm process technology, and GeForce GTX 660 - by 28 nm process technology.
  • GeForce GTX 560 Ti is 220 mm longer, than GeForce GTX 660.
  • Memory clock speed of GeForce GTX 560 Ti is 1998 MHz higher, than GeForce GTX 660.

Game benchmarks

high / 1080p 16−18 20−22
ultra / 1080p 9−10 12−14
QHD / 1440p 4−5 6−7
4K / 2160p 5−6
low / 720p 30−35 40−45
medium / 1080p 18−20 24−27
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 31% more, than GeForce GTX 560 Ti.

Full Specs

  GeForce GTX 560 Ti GeForce GTX 660
Architecture Fermi Kepler
Code name GF114 GK106
Type Desktop Desktop
Release date 25 January 2011 6 September 2012
Pipelines 384 960
Core clock speed 822 MHz 980 MHz
Boost Clock 1033 MHz
Transistor count 1,950 million 2,540 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 52.67 78.4 billion/sec
Floating-point performance 1,263.4 gflops 1,981 gflops
Length 229 mm 9.5" (24.1 cm)
Memory bus width 256 Bit 192-bit GDDR5
Memory clock speed 2004 MHz 6.0 GB/s
Memory bandwidth 128.3 GB/s 144.2 GB/s
DirectX 12 (11_0) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.3
OpenCL 1.1 1.2
Vulkan N/A 1.1.126
CUDA 2.1 +
CUDA cores 960
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) 87 Mh/s 66 Mh/s
Decred / DCR (Decred) 0.39 Gh/s
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