"only half-joking" says the figure caption: Moore's law showing Industry and Sam's garage plotted transistor count against time (years since start). Sams' garage has three data points and a linear regression is plotted through them with a steep rise-over-run; the Industry has 6 data points with a more modest rise-over-run. Sam's latest semiconductor fab technique is 5 years from the start of the operation.
https://hackers.town/system/media_attachments/files/106/755/538/584/896/328/original/91e014efbddde988.png