721 nailed it above. Good luck stopping that sky hook.
The guys you referenced aren't or never would be in KAJ's league when he was in his prime. He was taller, longer and more athletic than those guys you mentioned. Meanwhile in the 70s he faced Wilt,, Walton, Nate Thurmomd, Willis Reed, Artis Gilmore, Bob Lanier. The list of high quality bigs back then was off the charts. I sense you're young enough given that you seem to have no awareness of how good those guys were back then. Every guy I mentioned is in the HoF and amongst the top 50 NBA players of all time (when they compiled that list).
I shudder to think of what KAJ would do to Embiid. KAT is persistently ridiculed for being lazy and not a good defensive player. Probably would be a good idea for u to watch some youtube videos of KAJ knocking down 15 foot hook shots with ease but yet also facing up to the basket with a solid jumper. There are no bigs like him in today's game.