head to head
Elite Dangerous asks more than Grand Theft Auto: San Andreas, and the gap is execution.

Optimization · Practiced Mastery
Galaxy-spanning space sim about flight and trade.

Optimization · Practiced Mastery
A sprawling open-world crime epic with RPG-style character stats across a whole state.
Elite Dangerous leans Optimization (Practiced Mastery); Grand Theft Auto: San Andreas leans Optimization (Practiced Mastery).
Elite Dangerous leans clearly harder on execution.
Elite Dangerous
Flight controls, docking, combat aim
Grand Theft Auto: San Andreas
Flying school and drive-bys need decent hands
Elite Dangerous leans clearly harder on reads.
Elite Dangerous
Light PvP reads, mostly PvE
Grand Theft Auto: San Andreas
Gang AI is scripted, never adaptive
Elite Dangerous leans a little harder on variance, though the gap is small.
Elite Dangerous
Procedural galaxy, mission variance
Grand Theft Auto: San Andreas
Territory wars and traffic add light randomness
Elite Dangerous leans clearly harder on optimization.
Elite Dangerous
Ship build, trade routes, engineering grind
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.