Navi 14の音沙汰がないのはこの辺の事情なのかしら？
Report: TSMC's 7nm Lead Time Triples
https://www.tomshardware.com/news/tsma-7nm-lead-time-undersupply,40419.html
> DigiTimes today reported that, according to anonymous industry sources, the semiconductor manufacturer's lead time for 7nm chips has tripled from two months to six months because of high demand.