PLEASE help me settle a debate. Wilder vs prime Michael Spinks at HW. Who wins?

[TonyGe]

Spinks who fought at 175 vs a HW that fights at 225 and hits like a Mac truck. Wilder has 50 pounds on him. Larry didn't have that kind of power and was past his prime when he got beat by Spinks who one one of the greatest LH champs ever. Can't see Spinks standing up to Wilders power. He's going to get hit flush at some point.