Board Thread:Versus Debates/@comment-3523655-20200804160327/@comment-46674312-20200820051140

It is difficult to compare them. Kakashi became a jonin at the age of 12, while Sasuke became a genin at the same age. We have little basis for comparison, as we don’t see much of kid Kakashi. What you might know is that he killed an Iwa Shinobi at age 12 (his name was Kakko) after Obito got stuck under the rock (that was in the Kakashi Gaiden, episode 119-120). A few month later, he also finished several chunins and jounins in the war, this was when he cut the lightning in half with the raikiri (episode 288). Then, when Rin was kidnapped, he killed some Kirigakure ANBU before Rin died by his hand (episode 371). The Databook says that about Kakko: He excels in all Ninjutsu, Taijutsu, and Genjutsu and is an extremely powerful Iwagakure Ninja with a large amount of war experience. ( https://narutoversity.wordpress.com/second-databook-character-files/ )

Kakashi joined the ANBU after the Third War, at the age of 13.

According to Naruto Shippūden the Movie: The Lost Tower, at age 10, Kakashi's stats was shown to be: Ninjutsu: 3, Taijutsu: 3, Genjutsu: 2, Intelligence: 4, Strength: 1.5, Speed: 3.5, Stamina: 2, Hand Seals: 3.5, which is totaled to 22.5. It also showed that he completed 140 missions at that time: 48 D-rank, 21 C-rank, 63 B-rank, 8 A-rank, and 0 S-rank

Sasuke's stats in the second data book (it covers the chapters 120 to 244, which means he was 13 years old, and already had the fight with Gaara) Ninjutsu: 3.5, Taijutsu: 2.5, Genjutsu: 1.5, Intelligence: 2.5, Strength: 3, Speed: 3.5, Stamina: 3, Hand Seals: 3, which is totaled to 22.5 Mission Experience: D-rank: 7 C-rank: 1 B-rank: 0 A-rank: 1 S-rank: 0

According to statistics, 13-year-old Sasuke(cm, chidori, lee's speed, sharingan) and 10-year-old Kakashi(no sharingan, probably no chidori, but maybe he already knows the rasengan) had equal scores. The statistics mean nothing, but based on this, 13-year-old Kakashi (jonin for a year, sharingan, chidori, and his stamina, strengh, and experience in ninjutsu improved compared to his previous result) was much stronger than Sasuke. But only on paper, as the curse mark is a huge power boost that cannot be measured with statistics. I don't know who would win, kid Kakashi seems to me more powerfull, because, he is a bit more talented and skilled, with more battle experience, but Sasuke has a lot of chances aganist him, it would be an interesting fight.

Sorry for my bad english!