I watched the intro agains: he bought 3 Mac (Mac Mini, 14-inch MBP and 16-inch MBP) and he asserts that he configured all of them in the same way (M2 Pro 12c CPU/19c GPU, 16GB "RAM", 512GB SSD). He used Blackmagic to compare SSD of these Mac
View attachment 2147960The only one that does not seem to change is the Mac Mini
As far as his experiment proves, choosing the "best" M2 Pro in both MBP did the trick; it looks like the Mac Mini doesn't benefit any SSD improvement. I think that's an SSD arrangement based on SoC config is more probable than different lotteries. Almost (if not all) of the reviews of the 14-inch MBP and Mac mini with 512GB storage are based on standard "pre-built" machines and not custom ones, while nobody talks about the entry-level 16-inch MBP.
Not by change, I think that the M2 Pro marketing has been misleading. Their press release and first benchmarks announced extraordinary improvements in CPU performance, without telling that the scores where referred to the 12c CPU version of the M2 Pro. People that are going to buy an entry-level Mac Mini/14-inch MBP (that here is Italy costs 2.500 euro) will actually not only have much lower CPU performances than announced, but even slower storage.
Waiting for other teardown, it will be useful if somebody who already received an entry-level 16-inch MBP can test his SSD speed