Lets take these things into consideration here:
1996: You couldnt play zone, the hand check was still allowed, and you could bump the cutters. Flagrant 1s were no where close to as soft as they are now. All of these things have an impact on a players ability to score. Look at the shooting %s of Wade and LeBron from their 1st to 2nd years as evidence.
2016: You can play zone D, no hand check, cant bump cutters. The idea of teams is to spread the floor and shoot 3s. There is so much more space for IT to work with less physical beating.
Also in 96 they would have posted up IT a ton so I dont know if he would have been able to stay on the floor long enough to get his numbers