I'm not saying Bosa won't be a good NFL player. I'm not even saying he won't be comparable to Watt at the next level.
All I'm saying is one dude has done it in the NFL and one dude hasn't. You can't say Bosa is the next Watt based off of three similar combine outcomes.
Let's see how Bosa's combine translates when the ball is actually in play. Not to mention, as Colin Cowherd points out, their numbers are different in other key areas.