I find the more important question to be "how do you remember what you read?". I think (at least in my case) remembering more of what I've read would be a better investment in time than reading more, or better directing my reading. I would love to hear tips people have.
The best way I’ve found to remember what I read is to read books in a way that they connect, recently that was Antifragile and The Plague (which is talked about in the conclusion of the latter). I did the same with Digital Minimalism and Atomic Habits.