Between the NucBox M6 and Mac mini M4 Pro, the NucBox M6 comes out ahead in tdp, while the Mac mini M4 Pro wins on ram and thunderbolt. Overall, the NucBox M6 scores 67.1 and the Mac mini M4 Pro scores 69.1 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (67.1 vs 69.1). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
Pick the NucBox M6 if you care most about tdp. The biggest gaps in its favor are tdp.
Pick the Mac mini M4 Pro if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. Its strongest claims are ram, thunderbolt, volume.
Both ship with comparable 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.
Why GMKtec - NucBox M6 wins
- ▲TDP — 20.00 W less. 45 vs 65.
Why Apple - Mac mini M4 Pro wins
- ▲RAM — 50.00% more. 24 GB vs 16 GB.
- ▲Has Thunderbolt.
- ▲Volume — 0.21 L less. 0.34 vs 0.55.
Spec comparison
Core
Form & I/O
| Spec | GMKtec - NucBox M6 | Apple - Mac mini M4 Pro |
|---|---|---|
| Volume | 0.55 L | 0.34 Llead |
| Weight | 0.55 kglead | 0.73 kg |
| TDPⓘ | 45 Wlead | 65 W |
| USB ports | 4 | 5lead |
| Thunderboltⓘ | false | truelead |
Frequently asked
Spec-level deep dives
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