head to head
Call of Duty: Mobile asks more than Perfect Dark, and the gap is reads.

Execution · Competitive PvP
Mobile shooter execution with human prediction, plus loot variance in battle royale.

Execution · Practiced Mastery
N64 spy FPS famed for gadget-heavy missions and bot-filled multiplayer.
Call of Duty: Mobile leans Execution (Competitive PvP); Perfect Dark 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.
Call of Duty: Mobile
Touch or controller aim and movement decide gunfights
Perfect Dark
N64 manual aim and tight mission play
Call of Duty: Mobile leans clearly harder on reads.
Call of Duty: Mobile
Human lobbies adapt rotations and peeks each match
Perfect Dark
Multiplayer and clever sims add some human-style adaptation
Call of Duty: Mobile leans a little harder on variance, though the gap is small.
Call of Duty: Mobile
Battle royale drops and loot add run-to-run randomness
Perfect Dark
Mission scripting fixed once learned
Perfect Dark leans a little harder on optimization, though the gap is small.
Call of Duty: Mobile
Loadout meta and map spawn knowledge reward study
Perfect Dark
Objective routing on harder difficulty tiers
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.