head to head
vs
Dirt 3vsGran Turismo 3: A-Spec
Dirt 3 leans Execution (Practiced Mastery); Gran Turismo 3: A-Spec leans Execution (Practiced Mastery).
Dirt 3Gran Turismo 3: A-Spec
Axis by axis
Execution8 vs 8
Even - both lean on execution about the same.
Reads0 vs 0
Even - both lean on reads about the same.
Variance2 vs 1
Dirt 3 leans harder on variance: Surface conditions and minor physics noise per run
Optimization6 vs 7
Gran Turismo 3: A-Spec leans harder on optimization: Optimal cars, tunes, and racing lines are findable
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.