head to head
Call of Duty: Warzone asks more than Delta Force, and the gap is variance.

Execution · Grand Arena
Battle royale built on COD's tight gunplay.

Execution · Competitive PvP
Gunplay and predicting human squads across large-scale and extraction modes.
Call of Duty: Warzone leans Execution (Grand Arena); Delta Force leans Execution (Competitive PvP).
Call of Duty: Warzone leans a little harder on execution, though the gap is small.
Call of Duty: Warzone
Long-range gunfights reward perfect aim
Delta Force
Gunfights and recoil control decide most engagements
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Call of Duty: Warzone
Rotations and third-party reads decide fights
Delta Force
Predicting human rotations and pushes runs through every mode
Call of Duty: Warzone leans clearly harder on variance.
Call of Duty: Warzone
Drops, loot, circles inject real RNG
Delta Force
Extraction loot and operator gadget chaos add noise
Call of Duty: Warzone leans a little harder on optimization, though the gap is small.
Call of Duty: Warzone
Meta loadouts and rotations heavily solved
Delta Force
Loadout economy and objective sequencing set the floor
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.