I'd still say Gaethje hits harder
Id say Eddie Alvarez disagrees
Gaethje couldnt drop him once despite landing 70 shots to the head. Chandler had him dropped, rocked and nearly finished from sturikes like 4-5 times. And Chandlers punching technique is much better now with Hooft than it was then
Gaethje mostly gets knockouts from accumulation. He's only flat out KO'd Dan Lauzon, Edson and Vick. Lauzon hasn't fought good competition as far as sturikers to really rate his chin. Vick has a glass jaw. He caught Edson right on the button circling into his power. It was more placement than flat power. Edson, Cowboy and Vick are his only knockdowns in UFC unless you count Johnson wilting/breaking from the last knew and even then he was more beat up from accumulation. Tony, Baboon, Eddie, Michael, Firmino, Dustin etc.took a lot of his best punches and went on until the accumulation took over. Even Firmino was a doc stoppage
Chandler dropped Eddie 4-5 times and had him near out a couple times. His punches did visibly more damage than Gaethjes did and the version of Eddie that Gaethje fought already had a far more damaged chin. Chandler has KOd Patricky, Benson, Outlaw, Rickels (even MVP couldn't) out stiff and nearly to Hooker too
Gaethje only has more power in his kicks. Chandler has significantly more power in his hands.