Well if we look at raw power and what we know of the two id say naruto has surpassed him in pure strength, with his various rasengans, summons, SM and more.
But when it comes to intelligence and such id say minato, he was said to be a genius, and of course he has a lot of abilities uch as the FTG. Well he could summon Gamabunta, so in my opinion it could be possible that he learned SM, but we have no feats about it and no proof, but it could be (dont hate on me on this), and well he invented the rasengan, he probably had tons of other techniques.
So compared to naruto, yes naruto is stronger but in a battle Minato would win.
Jiraya Jam, how can you say naruto surpassed minato when he got SM, that does'nt mean anything, Minato we dont really know all his jutsu and if i looked at minato and naruto, id still say minato is faster and more intelligent so.
Sometimes it sounds like you blame us for being minato fanboys, what about yourself you sound like a big narutofanboy.....