ASUS - NUC 15 Pro vs Geekom - A8

These two are nearly even on the Mars Score (72.2 vs 73.1). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.

Pick the NUC 15 Pro if you care most about thunderbolt. The biggest gaps in its favor are thunderbolt. The single most decisive one: Has Thunderbolt.

Pick the A8 if you care most about volume. Its strongest claims are volume. The single most decisive one: Volume — 0.10 L less. 0.6 vs 0.7.

Both ship with comparable ram, storage, tdp, so those specs do not separate the two — focus on the differences below.

Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.