Board Thread:Theories and Speculation/@comment-1512913-20160709202754/@comment-1512913-20160709222222

Yes, simply put, Sasuke is Hagoromo pre-jinchuuriki, while Naruto is the jinchuuriki part of Hagoromo. Even though stated to be equal, I would argue that Sasuke is little stronger. That's because Sasuke has the power to control the Tailed Beasts, while Naruto controls them through love he gained their favor and Kurama decided to cooperate and the others too, gifting him a fragment of their chakras. While Sasuke could, if he wanted, control the Tailed Beasts and use their full power for himself, little like he demonstrated when he put them under genjutsu and powered up his Susanoo with their chakra.

So in my opinion alone, Sasuke has the edge over Naruto a little bit, power-wise, but Naruto defeats Sasuke with... the power of love apparently and Sasuke gives in ._.