Apple is NOT a cpu manufacturer neither cpu architecture designer.
Intel on the other hand is the LARGEST and highest valued
semiconductor chip manufacturer.
Apple goes to "theirs" chips (in fact it is arms chips but awhole other discusion) to CONTROL the whole hardware in their products. Not because it is the best or the fastest cpus. Boy, they even will put their own modems in the new iphones and ipad (from 2021), not because theirs (apple acquired intels modem division) are better than qualcoms but to CONTROL the whole proccess. So, stop the debate of which is fastest, ofcorce intels chips are fastest.
My i9 10850k,a 430 euros cpu, f0ck!ng blows away my ipad pro 12.9 (6GB edition) and the fact is that apple have no competitor for the intels highest tier cpus. The A14X will be in par of some mid-range i5 cpus. Does anybody imagine a mac pro (desctop) with arm cpu?! NO. And no, because there isnt any arm cpus for this tier.
For my business/work (at the office) im using an ipad pro, iphone and mac mini but for other scenarios my DYI intel pc is much more suitable
From 2017 im using oculus rift for the past 4 months is my primary display in my home. I use it to mimic three 32inch displays, so inside my oclusus i load an virtual environment with 3, 4k 32 displays. Macs will never have a cpu/gpu THAT powerfull to adress a scenario like this. Also try to play Elite dangerous in vr in any updomming macs. Even if they had support for the oculus or/and for any vr platform, witch i dont think this will be the case, the upcomming macs are like comparing a Pentium III 800MHz with TNT2 gpu, with AMD athlon64 4000+ with Nvidia 6800 ultra.