Sasuke fans will rage.
Narhto without kurama still has massive chakra reserves. He would still be able to do tajuu kage bunshin , just not wasteful like he use to. His chakra control wouldnt be ****ed up due to nine tails being absent, thus he would learn jutsu quicker... he has shown in the gaara fight that he can summon gambunta without kuramas chakra so he still has summoning. Rasengan could be done without clones cuz of his better chakra control and arguably all of its variants. Sage mode would still be accesible since his pool of chakra is great. Infinite sage mode cuz he can fuse with ma and pa with kurama. Lets not forget naruto learned to use his clones to analyze before the kakuzu fight so he wouldnt waste chakra . Naruto stomps.
Although sasuke even without sharingan would be pretty good...just no where where he is now