Aggressive, powerful, and willing to take people out, Kawaki is a hard ninja to deal with. In the anime, he's only seen at the beginning and is revealed to have done something horrible.
From what can be seen, he has had a lot of mechanical modifications done to his body. He's also willing to beat an older Boruto to the edges of his life.
Kawaki refuses to stop his tirade on anyone's account, destroying everything in his path.
Even though we know so little, how could we know how he'd match up to Naruto? Because Kawaki reveals that the Seventh Hokage, Naruto Uzamaki, was defeated by his hands.
