head to head
Warhammer 40,000: Dawn of War asks more than Dead by Daylight, and the gap is optimization.

Reads · Competitive PvP
Asymmetric horror PvP where four survivors out-think one human killer.

Reads · Grand Arena
Grimdark RTS where requisition nodes, squad reinforcement, and chapter counter-picks define competitive depth.
Dead by Daylight leans Reads (Competitive PvP); Warhammer 40,000: Dawn of War leans Reads (Grand Arena).
Warhammer 40,000: Dawn of War leans a little harder on execution, though the gap is small.
Dead by Daylight
chase loops, skill checks, and 360 dodges
Warhammer 40,000: Dawn of War
Squad retreat timing and builder unit micro require practiced hands
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Dead by Daylight
killer-survivor mind games never stop adapting
Warhammer 40,000: Dawn of War
Opponent chapter choice and rush timing must be predicted
Dead by Daylight leans a little harder on variance, though the gap is small.
Dead by Daylight
map, perk, and pallet RNG shapes each trial
Warhammer 40,000: Dawn of War
Relic capture variance and squad reinforcement timing add uncertainty
Warhammer 40,000: Dawn of War leans clearly harder on optimization.
Dead by Daylight
perk builds and loop routes are studied
Warhammer 40,000: Dawn of War
Requisition node priority and tech tree builds are well-studied
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.