head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Execution · Practiced Mastery
Physical, grapple-heavy combat against learnable boss movesets in an open world.

Execution · Practiced Mastery
An action-survival loop driven by practiced crowd-control shooting and weapon-upgrade optimisation.
Crimson Desert leans Execution (Practiced Mastery); Resident Evil 4 leans Execution (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Crimson Desert
Grapple-heavy combat timing and combos demand active hands
Resident Evil 4
Crowd management requires precise, fast shooting under constant pressure
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Crimson Desert
Bosses telegraph fixed movesets, no adaptation
Resident Evil 4
Ganados follow scripted group patterns, not player modelling
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Crimson Desert
Open-world encounters add mild discovery randomness
Resident Evil 4
Minor drop RNG from enemies but encounters are fixed
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Crimson Desert
Learning boss patterns and gear progression drives mastery
Resident Evil 4
Weapon upgrading, positioning and merchant economy are solvable
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.