Adam Warlock vs Superman Prime

1.AW with no gems vs SMP with GA
a)H2H
b)both use all the powers they have at their disposal

2.AW with Power Gem (Proficient user) vs SMP with GA
a)H2H
b)both use all the powers they have at their disposal

Who wins in each of the above how and why? No BFR.

prime has the protector of the soul gem with his oat meal and a cup of oj

Prime stomps the first
Warlock I guess would win the second, but that's speculation based on a lack of feats for him.