Pre-Crisis Superman makes up powers, he wins.
He can throw planets, fly many millions of times faster than light [move to the source wall and back instantly], see and hear anything and everything in the universe, vibrate like flash through objects, even vibrate at different frequencies to move hisself through time/space/dimensions/etc...
And Pre-Crisis Darkseid needs only to use Omega Effect, because back then, it was the END OF ALL THINGS, without question.