Superman (Silver Age) vs. Superman-Prime

The Rules:

1) Morals are OFF.

2) Blood lust is ON.

3) Both get 1 week of prep.

4) The battle is in an evacuated Metropolis.

Who wins and why?

Silver Age Superman would clobber Superman Prime... SA Superman was at another level of strength and ability.

Been done before mate:

http://www.comicvine.com/superboy-prime/4005-40756/forums/superboy-prime-and-silver-age-superman-581286/

http://www.comicvine.com/forums/battles-7/silver-age-superman-vs-superman-prime-392110/