GMKtec NucBox G2 vs Lenovo ThinkCentre M920q Tiny
Lenovo ThinkCentre M920q Tiny is both faster and cheaper here - the default pick unless you need something specific from the other.
The verdict
- CPU
- Lenovo ThinkCentre M920q Tiny has 1.5x the CPU throughput (7,728 vs 5,307 PassMark).
- Plex
- GMKtec NucBox G2 transcodes more 4K HDR streams (~5 vs ~3).
- Idle power
- GMKtec NucBox G2 idles lower (6W vs 10W) - cheaper to run 24/7.
- Networking
- GMKtec NucBox G2 has more NICs (2 vs 1) - better for a firewall or VLAN trunk.
- RAM ceiling
- Lenovo ThinkCentre M920q Tiny takes more RAM (64GB vs 12GB).
- Local AI
- Lenovo ThinkCentre M920q Tiny has a PCIe slot for a low-profile GPU - the other needs a DIY build for local LLMs.
Which wins for each job
| Job | GMKtec NucBox G2 | Lenovo ThinkCentre M920q Tiny |
|---|---|---|
| Plex / Jellyfin | ~5 streams win | ~3 streams |
| Frigate NVR | ~4 cameras | ~4 cameras |
| Proxmox / VMs | 5,307 PassMark | 7,728 PassMark win |
| Firewall / router | 2 NICs win | 1 NICs |
| Local AI / LLM | no slot | PCIe GPU slot win |
Approximate - capacity estimates from curated specs, the same logic as the recommender. Verify against your exact setup. Prices move; check the retailer.
Full specs
| Spec | GMKtec NucBox G2 | Lenovo ThinkCentre M920q Tiny |
|---|---|---|
| Price (list) | $159 | $150 |
| CPU | Intel Processor N100 | Intel Core i5-8500T |
| Cores / threads | 4 | 6 |
| PassMark | 5,307 | 7,728 |
| iGPU | Intel UHD (24 EU) | UHD 630 |
| NICs | 2 | 1 |
| NIC model | 1GbE (chip unlisted) | Intel I219-V |
| RAM max (GB) | 12 | 64 |
| M.2 free | 1 | 1 |
| PCIe slot | none | x8-lp |
| Idle (W) | 6 | 10 |
| TDP (W) | 6 | 35 |