GeForce GTX 1070 vs GeForce GTX 1660 Ti

When comparing GeForce GTX 1070 and GeForce GTX 1660 Ti, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 1070 and GeForce GTX 1660 Ti is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GeForce GTX 1070 GeForce GTX 1660 Ti
Power consumption (TDP) 150 Watt 120 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 8-pin 1x 8-pin
Memory type GDDR5 GDDR6
Maximum RAM amount 8 GB 6 GB
Display Connectors 1x DVI, 1x HDMI, 3x DisplayPort 1x DVI, 1x HDMI, 1x DisplayPort
Recommended system power (PSU) 500 Watt
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Game benchmarks

high / 1080p 65−70 60−65
ultra / 1080p 45−50 40−45
QHD / 1440p 35−40 30−35
4K / 2160p 21−24 20−22
low / 720p 90−95 85−90
medium / 1080p 75−80 70−75

Full Specs

  GeForce GTX 1070 GeForce GTX 1660 Ti
Architecture Pascal Turing
Code name Pascal GP104 Turing TU116
Type Desktop Desktop
Release date 6 May 2016 22 February 2019
Pipelines 1920 1536
Core clock speed 1506 MHz 1500 MHz
Boost Clock 1683 MHz 1770 MHz
Transistor count 7,200 million 6,600 million
Manufacturing process technology 16 nm 12 nm
Texture fill rate 202.0 169.9
Floating-point performance 6,463 gflops
Length 10.5" (26.7 cm) 229 mm
Memory bus width 256 Bit 192 Bit
Memory clock speed 8 GB/s 12000 MHz
Memory bandwidth 256 GB/s 288.0 GB/s
Shared memory - -
G-SYNC support +
VR Ready +
DirectX 12 (12_1) 12 (12_1)
Shader Model 6.4 6.5
OpenGL 4.5 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131 1.2.131
CUDA + 7.5
Monero / XMR (CryptoNight) 0.65 kh/s
CUDA cores 1920
Bus support PCIe 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support +
Bitcoin / BTC (SHA256) 832 Mh/s
Decred / DCR (Decred) 2.83 Gh/s
Ethereum / ETH (DaggerHashimoto) 28.69 Mh/s
Zcash / ZEC (Equihash) 435.21 Sol/s
Width 2-slot
GPU Boost 3.0
Siacoin / SC (Sia) 1.75 Gh/s
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