@Enzeru Lifting strength does factor in to striking strength. This is obvious.
Your technique and form matters too, but moreso when you're still at the human level.
A polar bear hits harder than any human, ever, by leaps and bounds. Why? Because its stronger.
Anyway, not sure who wins this. Only because I haven't seen enough speed feats from DCnU Superman to say he's equal to Pre-Reboot in that regard.
If he is, he beats Adam.