I would rather compare SSJ3 Goku.
But if Goku doesn't fool around and starts off serious I could see him pulling out a win.
7/10 for him mostly because of teleportation, better range and melee attacks, better martial artist and the Dragon Fist.
Wait a minute I seem to recall the majority opinion here is that no version of Goku would beat Superman in a fight, yet somehow he is going to beat Adam who it can be argued is slightly superior to base level Superman? am I missing something or has the opinion just shifted on the matter?