head to head
vs
Naruto Shippuden: Ultimate Ninja Storm 3vsStreet Fighter
Naruto Shippuden: Ultimate Ninja Storm 3 leans Execution (Competitive PvP); Street Fighter leans Execution (Competitive PvP).
Naruto Shippuden: Ultimate Ninja Storm 3Street Fighter
Axis by axis
Execution5 vs 7
Street Fighter leans harder on execution: Notoriously stiff inputs make landing specials the real fight
Reads5 vs 5
Even - both lean on reads about the same.
Variance2 vs 1
Naruto Shippuden: Ultimate Ninja Storm 3 leans harder on variance: Support meter and item randomness barely matter
Optimization3 vs 2
Naruto Shippuden: Ultimate Ninja Storm 3 leans harder on optimization: Team composition and awakening knowledge add a thin layer
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.