head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Optimization · Practiced Mastery
A co-op looter shooter about flying exosuit javelins through a hostile alien frontier.

Optimization · Practiced Mastery
Family-friendly dungeon crawler that swaps Minecraft's building for loot and hack-and-slash.
Anthem leans Optimization (Practiced Mastery); Minecraft Dungeons leans Optimization (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Anthem
Flight and shooting matter but are forgiving
Minecraft Dungeons
Dodge-rolls and kiting through mob swarms
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Anthem
Enemy AI is scripted
Minecraft Dungeons
Enemies are scripted hordes
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Anthem
Loot rolls gate power
Minecraft Dungeons
Random loot and enchantment rolls drive power
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Anthem
Javelin builds and loadout grinding dominate
Minecraft Dungeons
Gear synergies and enchant builds carry difficulty
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.