The trouble is that Orcs have turned into Roided out hulk-monsters between the original canon of WC1 and WC2 and the battles portrayed there and now.
In the original Depiction an individual Orc was stronger than a Human, but not the massively huge difference in size we see.
Stronger and more savage yes, but not to the extent that skill, armor, and training couldn’t overcome them.
VS. what is now depicted as the average orc:
