For those of us who've f*cked with both of their music since day one, there is no way that Gambino is even close to being as creative as Tyler.
Tyler has been self-producing himself since B*stard. He created a whole lane for himself and his crew, and makes music that he wants to make, that literally doesn't sound like anything else out there. No two albums of his sound alike. The whole OF movement was dope, and also branched off into other dope factions, like The Internet, Earl, Domo Genesis, Matt Martians, Frank Ocean, Steve Lacy, etc. All of that started with Tyler. Dude is super slept-on as a producer, and has continued to evolve as an artist too.
I like a decent amount of Gambino's sh*t, but if we're being honest, he's made a career of cloning sounds and artists that came before him. He spent years trying to mimic everything Drake was doing, then he switched to stealing from Sly and The Family Stone and Funkadelic. Literally having all-white bands replaying their old sh*t and repackaging it as his own "soul music". He went through a period of trying to rap like Wayne too. And stole the whole concept for "This is America", including damn near the title, from some unknown dude who did it way before, and had called it "Made In America", lol. And got sued for it.
He's an actor. And actors who end up trying to make music, tend to be great mimics. His entire music career has been just that. Taking sounds, styles and formats from other artists, and trying to make it his own. There's nothing "genius" about that. Or creative. It's just blatant biting. Problem is, people tend to look the other way now when people bite. But the sh*t is still corny.