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

Execution · Competitive PvP
Twitch aim duels plus predicting human rotations on known maps.

Execution · Competitive PvP
Gunplay and predicting human squads across large-scale and extraction modes.
Call of Duty: Black Ops Cold War leans Execution (Competitive PvP); Delta Force 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.
Call of Duty: Black Ops Cold War
Snap aim and movement tech decide most gunfights
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: Black Ops Cold War
Online opponents rotate and adapt; pre-firing them is prediction
Delta Force
Predicting human rotations and pushes runs through every mode
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Call of Duty: Black Ops Cold War
Spawn flips and lobby randomness inject noise
Delta Force
Extraction loot and operator gadget chaos add noise
Delta Force leans a little harder on optimization, though the gap is small.
Call of Duty: Black Ops Cold War
Loadout meta and map timings form a learnable layer
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.