22nm belongs to the mid-range chip.
At present, the mainstream of the civil chip field is 5nm, which is basically used for mobile phone chips, or 7nm for computer cpus, which is the standard of high-end mobile phone computers. The next level is about 10-14nm, but for the market, 22nm is considered a mid-end chip, except for the mobile phone chip market, and the market share of mobile phone chips is relatively small, so 22nm is relatively advanced for other chip markets with a larger share, so it belongs to the mid-end chip.