GMKtec - NucBox K11 vs Lenovo - ThinkCentre M90q Gen 5

These two are nearly even on the Mars Score (68.6 vs 66.4). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.

Pick the NucBox K11 if you care most about tdp and volume. The biggest gaps in its favor are tdp, volume.

Pick the ThinkCentre M90q Gen 5 if you care most about thunderbolt. Its strongest claims are thunderbolt.

Both ship with comparable ram, storage, so those specs don't 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 tells you both are well-rounded; the differences are about trade-offs, not quality.