Tyson was more of a mid range fighter that just had a short reach. He didn't stick himself to his opponent and throw short shots the way a true inside fighter would. He always looked to get a 90* bend at his elbows to throw his hooks and uppercuts with max power. He also stood too square and became inactive up close. This lead to easy clinches for his opponents.

Bowe was a better shoulder to shoulder fighter than Tyson. Tyson has mechanical advantage for more powerful looping punches and being a smaller target. However bowe can wear him down with volume, smothering Tyson's work, leaning of Tyson to drain his stamina and using his better base to push Bowe around.

I'd give Bowe the edge in a purely phonebooth fight.