head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is reads, and it is a single point.

Execution · Competitive PvP
Weapon-based dueling testing spacing execution and mixup prediction against humans.

Execution · Competitive PvP
A genuine fighting game testing execution and opponent conditioning under anime skin.
SoulCalibur III leans Execution (Competitive PvP); Super Dragon Ball Z leans Execution (Competitive PvP).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
SoulCalibur III
Spacing, movement and just-frame timing demand real hands
Super Dragon Ball Z
Street Fighter pedigree shows - spacing and combo execution rule
SoulCalibur III leans a little harder on reads, though the gap is small.
SoulCalibur III
Versus humans, conditioning and throw-mixup guessing decides rounds
Super Dragon Ball Z
Human opponents must be conditioned and baited
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
SoulCalibur III
Deterministic combat with nothing hidden
Super Dragon Ball Z
Nothing hidden once movesets are learned
SoulCalibur III leans a little harder on optimization, though the gap is small.
SoulCalibur III
Frame data, matchup study and stage knowledge run deep
Super Dragon Ball Z
Skill-tree customisation and matchup study reward lab time
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.