I was about to be shocked because I thought r23 wasn't recompiled for arm... then meh. Truth is Apple is about as good(but slightly worse) and they feel like the margins are worth it.
Bonus: I'd like to see Apple's GPU up against an Iris Xe.
No, mobile chips have been increasingly outperforming chips with more favorable thermal budgets for a long time. Efficiency isn’t just a goal in itself, it makes the chip design better overall.
Top spots might be for sale like supermarket shelving. IRL Ryzen 5 5600X reaches 1572 single core, and Ryzen 9 5950X scores 1639. AMD is king of both single and multi R23.
This makes sense to me as a curious party who isn’t well versed in semiconductors. Low power has driven all of the high performance chip innovation for a long time now.
Bonus: I'd like to see Apple's GPU up against an Iris Xe.