Do you have links to those talks?
Here's what I found: https://www.youtube.com/watch?v=Nb2tebYAaOA&t=1805s (94min, jump to 30m for Mr. Keller discussing Moore's law and his interpretation of it.)
Jim Keller: Moore's Law, Microprocessors, Abstractions, and First Principles | AI Podcast Lex Fridman, host.