Earlier quoted context omitted.
It's no secret that Apple's M2 series processors are a pretty minor improvement over the M1 series. Expect much bigger improvements in the M3 series which will likely be using TSMC's 3nm process (and then probably only minor improvements again for the M4 series). It seems that Apple's ridiculously impressive consistent year-on-year gains up the M1 were in large part possible because they were behind the state of the…
Yes, the year over year improvements were 90% just the tsmc node changes. But the ridiculous (and IMO amazing) performance per watt is a mix of iOS/macOS and their chip design. Those efficiency cores are unmatched, paired with the right scheduling from the OS. The M2 is underwhelming as its the same 5nm as the M1 was. But rumors say the M2 pro and max are on the 3nm node. And it took so long for the release, as 3nm w…
Not disputing this, but even Asahi Linux without GPU acceleration has pretty much whole-day battery life on an M1 Air. I'm not sure how well their kernel manages scheduling on the different cores but I suspect the vast majority of the perf/Watt is on the actual hardware.