GeForce GTX 1660 vs GeForce GTX 970

When choosing between GeForce GTX 1660 and GeForce GTX 970, 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 1660 and GeForce GTX 970.

Main Specs

  GeForce GTX 1660 GeForce GTX 970
Power consumption (TDP) 120 Watt 148 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 8-pin 2x 6-pins
Memory type GDDR5 GDDR5
Maximum RAM amount 6 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 1x HDMI, 3x DisplayPort
Recommended system power (PSU) 500 Watt
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  • GeForce GTX 970 has 23% more power consumption, than GeForce GTX 1660.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GTX 1660 has 2 GB more memory, than GeForce GTX 970.
  • Both cards are used in Desktops.
  • GeForce GTX 1660 is build with Turing architecture, and GeForce GTX 970 - with Maxwell.
  • Core clock speed of GeForce GTX 1660 is 480 MHz higher, than GeForce GTX 970.
  • GeForce GTX 1660 is manufactured by 12 nm process technology, and GeForce GTX 970 - by 28 nm process technology.
  • GeForce GTX 1660 is 219 mm longer, than GeForce GTX 970.
  • Memory clock speed of GeForce GTX 1660 is 7993 MHz higher, than GeForce GTX 970.

Game benchmarks

high / 1080p 55−60 50−55
ultra / 1080p 40−45 30−35
QHD / 1440p 30−35 27−30
4K / 2160p 18−20 14−16
low / 720p 80−85 75−80
medium / 1080p 65−70 60−65
The average gaming FPS of GeForce GTX 1660 in Assassin's Creed Odyssey is 13% more, than GeForce GTX 970.

Full Specs

  GeForce GTX 1660 GeForce GTX 970
Architecture Turing Maxwell
Code name Turing TU116 GM204
Type Desktop Desktop
Release date 14 March 2019 19 September 2014
Pipelines 1408 1664
Core clock speed 1530 MHz 1050 MHz
Boost Clock 1785 MHz 1178 MHz
Transistor count 6,600 million 5,200 million
Manufacturing process technology 12 nm 28 nm
Texture fill rate 157.1 109 billion/sec
Floating-point performance 3,920 gflops
Length 229 mm 10.5" (26.7 cm)
Memory bus width 192 Bit 256 Bit
Memory clock speed 8000 MHz 7.0 GB/s
Memory bandwidth 192.1 GB/s 224 GB/s
Shared memory - -
G-SYNC support +
DirectX 12 (12_1) 12 (12_1)
Shader Model 6.5 6.4
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan 1.2.131 1.1.126
CUDA 7.5 +
Monero / XMR (CryptoNight) 0.48 kh/s
CUDA cores 1664
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 478 Mh/s
Decred / DCR (Decred) 1.51 Gh/s
Ethereum / ETH (DaggerHashimoto) 22.21 Mh/s
Zcash / ZEC (Equihash) 291.61 Sol/s
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
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