head to head
SpellForce 3 asks more than The Elder Scrolls V: Skyrim, and the gap is reads.

Optimization · Pure Optimization
Hybrid game fusing party-based RPG questing with full RTS base building and sector economies.

Optimization · Pure Optimization
An open-world RPG mostly about discovering and stacking exploitable progression systems.
SpellForce 3 leans Optimization (Pure Optimization); The Elder Scrolls V: Skyrim leans Optimization (Pure Optimization).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
SpellForce 3
RTS base control plus hero micro at moderate pace
The Elder Scrolls V: Skyrim
Combat is forgiving; aim and timing rarely punish you.
SpellForce 3 leans clearly harder on reads.
SpellForce 3
Skirmish PvP exists but is a small scene
The Elder Scrolls V: Skyrim
Enemy AI is scripted and exploitable; not adaptive.
SpellForce 3 leans a little harder on variance, though the gap is small.
SpellForce 3
Loot drops and map events in RPG sections
The Elder Scrolls V: Skyrim
Loot tables and leveled lists inject mild randomness.
SpellForce 3 leans a little harder on optimization, though the gap is small.
SpellForce 3
Hero builds, sector economy, and army composition dominate
The Elder Scrolls V: Skyrim
Skill stacking, enchant loops, and exploits are deeply solvable.
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.