i think in a strict sense, they are necessarily the same, primarily because time moves forwards, and you cannot move backwards. Physical violence is arguably worse than emotional abuse, but it depends on the severity.

Punching someone in the face is probably worse than a weird emotional breakdown. But gaslighting someone and emotionally abusing them over the course of a few years is probably worse than punching them.

It's entirely relative. Emotional abuse is often harder, and more complicated to deal with, physical violence is often extremely apparent. (the reason it's problematic most of the time is because of emotional abuse)