The 14nm chip was the most advanced chip level five years ago.
< br >
In 2017, Qualcomm released its latest Snapdragon 660 chip.
< br >
At that time, the Snapdragon 660 chip used a 14nm process. It belongs to the same level as the Kirin 960 chip released by Huawei in 2015.
< br >
In 2017, vivo mobile phone company released the mobile phone vivo X21, which uses the Snapdragon 660 chip.
1 Year 2014
< br >
2 14 nm process is a level of semiconductor manufacturing process. The earliest 14-nanometer device was manufactured by Intel in 2014.
< br >
3 From the current revenue sources of major foundries, although the world's leading level is 7nm, the mainstream chips are not all manufactured using 7nm processes, and SMIC's 14nm process is not backward.