Apple's A20 Pro shatters Geekbench 7 single-core record — 2nm chip beats desktop Intel Core i9 and AMD Ryzen 9 by up to 32%
(www.tomshardware.com)
A20 Pro vs Intel Ultra 7 Series 3
I don't really see how you can read that post and not see they were talking about phones, but you are right that the A20 Pro will almost certainly show up in a MacBook Neo successor at some point.
Edit: And what do you think the benchmark was run on? It was a phone.