This really shouldnt even be a question. The Dream easily. I thought this was settled way the hell back in 1995 during the Finals.
Hakeem is the greatest center of all-time imo. No other center had the skill set he had, the footwork, post moves, all around ability. Hakeem could do anything on the court. When people need to work on their post game, they go to Hakeem. Nobody's calling out Shaq for pointers