Superman vs Thor - Durability and Attack Power
Thor and Superman are gonna hit each other. First round, "high-end" Thor is gonna hit Superman with his strongest attack, and Superman cannot dodge, he has to tank it. But Superman is using his highest durability feats.
Second round is the same, except it's Superman hitting Thor.
IIRC, Thor's most powerful offensive feats are hurting Glory, Demigorge, and the Chaos King, while Superman's greatest durability feats are tanking attacks from Quantum Zealots which were superior to 5th dimensional imps
It's Post Crisis Superman btw