Yup.
I'm a retired chip-maker, 1994.
We were running 1.5 microns (1500nm) in production and beginning to run 1.0 micron feature sizes in production. And, experimenting with 0.5 micron sizes.
I figured you’d know.
AMD Has Plans To Create The Starship Processor With 48 Cores / 96 Threads On The 7nm Node
Also has an imbedded link to the EE Times article regarding the 7 nm chip by IBM and SUNY Research Lab.