If the M2 chip premieres next week, will the next round of higher-end machines use M2 Pro and M2 Max, instead of M1 versions? None of the rumors indicate that, but none of the rumors indicated M2 was coming before fall 2022, either, until very recently.
The rumours have been all over the place - and given the current supply issues it's quite likely that Apple's inscrutable yet logical plans are being disrupted by the availability of displays and suchlike. All we know is that there was a considerable delay between the launch of M1 machines and the launch of M1 Pro/Max machines. While M2 Pro/Max chips will doubtless follow M1 Pro/Max it sounds sensible to get the regular M2 rolling reliably out of the foundries before trying to scale it up to M2 Pro/Max.
Also, it is a safe bet that the M1 Pro/Max will still be significantly more powerful than the regular M2, with double the number of CPU and GPU cores, plus extra I/O and video acceleration, more than making up for the individual M2 cores being slightly faster and maybe gaining an extra core or so.
The "flagship" Mac is probably the 16" MacBook Pro - and updating that to "M2 Pro/Max" less than 6 months after the M1 Pro/Max was released would be rather surprising (and annoy a lot of customers), and, equally, putting a M2 Pro into an iMac or Mini so it had a "better" processor than the current 14/16" MacBook Pro would be surprising.
...but then this is more about brand naming than the viability of any of those hypothetical products. I suspect that the big
practical aspect of the M2 will be power consumption and battery life, with the "24 hour battery life" crown within reach.
So releasing (say) an M1 Pro Mini or iMac
after a M2 Air, or (as one rumour suggested) even a M2 13" MBP (which could be a "Hail Mary" pass at 24 hour battery life) might be a branding fail - but Apple have already made that almost inevitable by choosing dumb names for the M1/M1 Pro/M1 Max.
(So, apart from the problem that M2 processors were always likely to launch when M1 Pro/Max were still mid-cycle, you have a 13" MacBook
Pro that doesn't have a M1
Pro processor, and a forthcoming Mac Pro that will need
more CPU and GPU cores than the M1
Max... That's what happens if you copy the iPhone processor numbering pattern, which only works because a new flagship iPhone with the latest generation processor comes out like clockwork every September).
I bet "Peek Performance" means Mac Pro or sometime to replace it.
And "Peek" could mean VR/AR glasses
or it could mean that we're only going to get a preview of the high-end Macs due to launch later in the year.
...which would make sense. We're all having great fun trying to guess Apple's plans, but for anybody trying to plan future projects and equipment budgets, knowing that there's likely to be a major upheaval in the high-end Mac range but not having
some information as to what, must be intolerable when there are nice, stable Windows and Linux ecosystems to switch to.