There is no comparability. For example, if the tiger hits Tyrannosaurus Rex, the tiger may still run away, because the speed advantage is there, and the elephant can't run away when it meets Tyrannosaurus Rex. Elephants are much better than tigers, but they are nothing compared with Tyrannosaurus Rex. Tyrannosaurus rex 19 ton bite force can directly kill elephants, which are inherently inflexible. Tyrannosaurus rex doesn't have time to bite elephants.