head to head
Star Wars Jedi Knight: Dark Forces II asks more than Grand Theft Auto V, and the gap is optimization.

Execution · Practiced Mastery
Sandbox crime playground spanning shooting, driving, and a persistent online economy.

Execution · Practiced Mastery
A Star Wars shooter that adds lightsabers and Force-power progression.
Grand Theft Auto V leans Execution (Practiced Mastery); Star Wars Jedi Knight: Dark Forces II leans Execution (Practiced Mastery).
Star Wars Jedi Knight: Dark Forces II leans a little harder on execution, though the gap is small.
Grand Theft Auto V
Driving and shooting demand decent inputs.
Star Wars Jedi Knight: Dark Forces II
Saber timing and platforming over huge levels
Grand Theft Auto V leans a little harder on reads, though the gap is small.
Grand Theft Auto V
Online PvP exists but mostly gear/positioning, not modeling.
Star Wars Jedi Knight: Dark Forces II
Multiplayer duels existed; campaign AI is scripted
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Grand Theft Auto V
Some mission and lobby randomness.
Star Wars Jedi Knight: Dark Forces II
Sprawling levels surprise once then map out
Star Wars Jedi Knight: Dark Forces II leans clearly harder on optimization.
Grand Theft Auto V
Heists, money loops, builds learnable.
Star Wars Jedi Knight: Dark Forces II
Force power allocation and 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.