Let’s be real. M1 is based on A14 cores (iPhone 12) using the same N5 (5nm) process. M2 is based on A15 (iPhone 13) using the same N5P process.
The biggest advantage of a process shrink is in power efficiency. I would be surprised if we saw N3B in a Mac before an iPhone.
The biggest advantage of a process shrink is in power efficiency. I would be surprised if we saw N3B in a Mac before an iPhone.