It is not the same, in every Zoro fight the even if he attacks hundreds of times none of his attacks hits until he ends the fight with one hit, whereas with Luffy his punches and kicks will land and do damage but he can never just 1 hit KO, someone because of the difference in AP.
Look at Luffy vs Ulti and Page One, he gave them each solid hits with fairly strong-named attacks and they didn't go down, whereas on the other hand Zoro took out Killer in 1 hit.
This is the whole point!
Zoro's Ap is the strongest in the crew, he has shown AOE and lethality feats that Luffy doesn't come close to, and that is a fact!
do you skip previous chapter when king nullified zoro twister with his wing? he even ask himself how king can tank that lmao. another attack either miss or get overpowered like how king sent zoro flying by trading attack ( king get his horn cut and mask break while zoro get thrown out outside lol
do you skip where zoro released his strongest move ashura to kaido and didnt even put kaido kneeling for second while zoro himself admit that he expect that attack to finish kaido while it doesnt do a jackshit, kaido even almost kill him seconds later after ashura lol and ashura wasnt even zoro's first attack that connect to kaido, there was another. say again the attack doesnt connect.
in real world, both blunt attack and sharp attack can koed ppl. it doesnt really just depends with sword or punch ap or user AP. it's also matter of the opponent endurance and durability.
as i said earlier akainu took out half of wb head's and pierce through his body with most lethal DF in OP verse and it doesnt even ko Whitebeard. it doesnt mean akainu AP is jackshit, it just mean wb endurance and durability is extraordinary. same like kaido who took blows and cut over and over and still rocking, same attack that every single of them can finish or KOed another character easily. cracker basically get one shot from luffy. and he was YC 3. but i doubt he can do that without draining his stamina and health, same like i doubt luffy can finish lucci with jet bazooka or doflamingo with kingkong gun without him draining their stamina and health first in an extreme diff fight. because they are have great great durability and endurance against someone who is close to their level like luffy.
to sum it all. king and kaido arent like hyozou, killer, pica or monet, they are taking named greatest attack, suffers for seconds then retalite hard lol..