Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Beelink - SER9 HX 370 | GMKtec - NucBox M6 |
|---|---|---|
| RAM | 32 GB | 16 GB |
| Storage | 1024 GB | 512 GB |
| TDP | 65 W | 45 W |
| Volume | 0.9 L | 0.55 L |
Between the SER9 HX 370 and NucBox M6, the SER9 HX 370 comes out ahead in ram / storage, while the NucBox M6 wins on tdp / volume. Overall, the SER9 HX 370 scores 70.4 and the NucBox M6 scores 67.1 on our Mars Score.
Which should you buy?
The SER9 HX 370 edges ahead on the Mars Score (70.4 vs 67.1), but the 3.3-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the SER9 HX 370 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. The single most decisive one: RAM — 100.00% more. 32 GB vs 16 GB.
Pick the NucBox M6 if you care most about tdp / volume. Its strongest claims are tdp, volume. The single most decisive one: TDP — 20.00 W less. 45 vs 65.
Both ship with comparable thunderbolt, 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.
Which should you buy: Beelink - SER9 HX 370 or GMKtec - NucBox M6?
Beelink - SER9 HX 370 leads the current Mars Score by 3.3 points.The more useful decision is the trade-off behind that result: compare ram, storage, volume, tdp against the way you will actually use the product.
Choose Beelink - SER9 HX 370 if…
Beelink - SER9 HX 370 has the measurable edge on ram gb, storage gb.
Choose GMKtec - NucBox M6 if…
GMKtec - NucBox M6 has the measurable edge on tdp w, volume l.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Beelink - SER9 HX 370 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 — 0.35 L less. 0.55 vs 0.9.
Spec comparison
Core
Form & I/O
| Spec | Beelink - SER9 HX 370 | GMKtec - NucBox M6 |
|---|---|---|
| Volume | 0.9 L | 0.55 Llead |
| Weight | 0.85 kg | 0.55 kglead |
| TDPⓘ | 65 W | 45 Wlead |
| USB ports | 6lead | 4 |
| Thunderboltⓘ | false | false |