head to head
Crackdown 3 asks more than Grand Theft Auto: San Andreas, and the gap is reads.

Optimization · Practiced Mastery
A power-fantasy sandbox that mostly tests collection routing and casual shooting.

Optimization · Practiced Mastery
A sprawling open-world crime epic with RPG-style character stats across a whole state.
Crackdown 3 leans Optimization (Practiced Mastery); Grand Theft Auto: San Andreas leans Optimization (Practiced Mastery).
Crackdown 3 leans a little harder on execution, though the gap is small.
Crackdown 3
Aim and traversal matter but generous powers forgive sloppiness
Grand Theft Auto: San Andreas
Flying school and drive-bys need decent hands
Crackdown 3 leans clearly harder on reads.
Crackdown 3
PvP Wrecking Zone adds light prediction; campaign foes are scripted
Grand Theft Auto: San Andreas
Gang AI is scripted, never adaptive
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Crackdown 3
Open-world enemy placement is fixed once explored
Grand Theft Auto: San Andreas
Territory wars and traffic add light randomness
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Crackdown 3
Orb routing and skill-leveling order drive progression efficiency
Grand Theft Auto: San Andreas
Stats, gym, weapon skill, and routes reward systematic play
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.