head to head
Resident Evil 5 asks more than Red Dead Redemption 2, and the gap is optimization.

Execution · Practiced Mastery
A cinematic open-world western leaning on shooting feel and atmosphere.

Execution · Practiced Mastery
Co-op action take on Resident Evil trading dread for set-piece gunfights.
Red Dead Redemption 2 leans Execution (Practiced Mastery); Resident Evil 5 leans Execution (Practiced Mastery).
Resident Evil 5 leans a little harder on execution, though the gap is small.
Red Dead Redemption 2
Gunplay and Dead Eye reward aim and timing.
Resident Evil 5
Action-heavy aiming and melee timing carry encounters
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Red Dead Redemption 2
Enemies use scripted AI patterns, not adaptation.
Resident Evil 5
Co-op coordination, not adversarial prediction
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Red Dead Redemption 2
Some hunting and weather randomness, lightly hidden.
Resident Evil 5
Mostly fixed encounters after first run
Resident Evil 5 leans clearly harder on optimization.
Red Dead Redemption 2
Loadouts and routes solvable but loose.
Resident Evil 5
Weapon upgrades and Mercenaries routing reward planning
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.