The useful question is not who is stronger. It is how the same story-world makes two different identities legible.
YPS gap1
Layer gap0
PhysicalvsPhysical
Analysis
YPS-7
Slight power edge
YPS-6
Madara Uchiha has a slight tier edge, but one tier rarely decides outcomes. DNA becomes the real tiebreaker. DNA-wise, Sasuke Uchiha: how much the universe protects them.
Madara Uchiha
Domain edges
Sasuke Uchiha
Combat
destructive output
Systemic
influence / control
Narrative
luck / story weight
Derived from DNA / bars show relative edge, not absolute power