Mbappe is being linked with Real, where president Florentino Perez is a big fan.
Asked about the World Cup winner, Benzema stated: "Mbappé is young, he is very strong, but he still has a lot to learn.
"So if you hear me talk about Kylian, it's a big dedication.
"He's fast, he's strong, he's a very good player. I like him..."