Between the A8 and NucBox M6, the A8 comes out ahead in ram and storage, while the NucBox M6 wins on tdp and volume. Overall, the A8 scores 73.1 and the NucBox M6 scores 67.1 on our Mars Score.
Which should you buy?
The A8 edges ahead on the Mars Score (73.1 vs 67.1), but the 6.0-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the A8 if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. The biggest gaps in its favor are ram, storage.
Pick the NucBox M6 if you care most about tdp and volume. Its strongest claims are tdp, volume.
Both ship with comparable thunderbolt, so those specs don't separate the two — focus on the differences below.
Bottom line: the A8 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Geekom - A8 wins
- ▲RAM — 100.00% more. 32 GB vs 16 GB.
- ▲Storage — 100.00% more. 1024 GB vs 512 GB.
Why GMKtec - NucBox M6 wins
- ▲TDP — 20.00 W less. 45 vs 65.
- ▲Volume — 0.05 L less. 0.55 vs 0.6.
Spec comparison
Core
Form & I/O
| Spec | Geekom - A8 | GMKtec - NucBox M6 |
|---|---|---|
| Volume | 0.6 L | 0.55 Llead |
| Weight | 0.61 kg | 0.55 kglead |
| TDPⓘ | 65 W | 45 Wlead |
| USB ports | 6lead | 4 |
| Thunderboltⓘ | false | false |
Frequently asked
Spec-level deep dives
More from the same brands
vsMars is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more.