Chewing level is totally a thing where one dog will be a superchewer, and another one will barely do it for a short time while they are theething.
Superchewer for his entire 14.5 years. Amazing jaw power and we had rawhides all over the house to keep him occupied. When he was young, nothing was too (fill in the blank) for him to chew up. Later on, he was perfectly safe to leave around stuff a pup would chew up, but he really liked to chew those flat hunks of rawhide. He could cut the thickest of them into playing card sized ones and then they were swallowed. Those rolled up rawhide toys weren't his favorite, but if he got rolling on them, he would destroy one in about 15-20 minutes. A couple of vets said he had the hardest bite power they had seen in a dog, let alone one who was 75 pounds. I really miss him, he's been gone over 20 years now..
These two came after him, and they just never chewed, period. They weren't interested and had average 55 pound dog jaw power at most. They were much smarter though..