head to head
vs
Fallout: New VegasvsPopulous II: Trials of the Olympian Gods
Fallout: New Vegas leans Optimization (Pure Optimization); Populous II: Trials of the Olympian Gods leans Optimization (Pure Optimization).
Fallout: New VegasPopulous II: Trials of the Olympian Gods
Axis by axis
Execution4 vs 4
Even - both lean on execution about the same.
Reads1 vs 2
Populous II: Trials of the Olympian Gods leans harder on reads: Rival gods are scripted AI; human matches add light prediction
Variance2 vs 2
Even - both lean on variance about the same.
Optimization8 vs 7
Fallout: New Vegas leans harder on optimization: Faction routing, perks, builds heavily rewarded
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.