Serious question... Inoue is a fearsome puncher w/ sickening power, but he weighs less than a Full House era Olsen Twin. Paulie's much bigger, but his fists are made of Jell-O made of morning dew, rainbows, and the laughter of pre-K children. So who punches harder punch for punch?
This post drew my attention to just how low Paulie's KO ratio is and has actually resulted in me discovering some new found respect for the bloke given he was seemingly able to overcome an appreciable number of opponents despite lacking meaningful power. That said, I reckon they are probably roughly equal in terms of power.