GMKtec K12 Black 2025
The 8-core Ryzen 7 H 255 processor up to 4.9GHz, 64GB of DDR5 RAM, and an Oculink port for eGPU expansion make this a compact desktop with high bandwidth. Triple M.2 slots support up to 24TB of storage, while the triple-fan cooling system with RGB lighting runs at just 35dB in quiet mode. It’s best for home office users and developers needing strong multi-core performance, extensive expansion, and silent operation in a small chassis.
Snapshot
Avantages et inconvénients
Pros
- Strong ram (97th percentile) 97th
- Strong social proof (96th percentile) 96th
- Strong storage (71th percentile) 71th
- Strong port (67th percentile) 67th
Cons
- Below average gpu (10th percentile)
- Below average reliability (12th percentile)
What owners think
L'évolution de l'avis des propriétaires dans le temps
ExclusivitéD'après la date à laquelle les clients ont rédigé leurs avis — pour voir si l'enthousiasme initial s'est confirmé.
D'après 18 avis clients datés, regroupés par trimestre civil. L'analyse par période est en anglais.
The proof
Performances
Caractéristiques techniques
Fiche technique complète
Processor
| CPU | AMD Ryzen 7 H 255 |
| Cores | 8 |
| Frequency | 4.9 GHz |
| L3 Cache | 16 MB |
Graphics
| GPU | AMD Radeon 780M |
Memory & Storage
| RAM | 64 GB |
| RAM Generation | DDR5 |
| Storage | 1 TB |
| Storage Type | NVMe SSD |
Build
| Form Factor | mini |
| PSU | 120 |
| Weight | 2.1 kg / 4.7 lbs |
Connectivity
| USB-C Ports | 2 |
| USB Ports | 4 |
| HDMI | 1x HDMI 2.1 |
| DisplayPort | 1x DisplayPort 1.4 |
| Wi-Fi | Wi-Fi 6E |
| Bluetooth | Bluetooth 5.2 |
| Ethernet | 2.5GbE |
System
| OS | Windows 11 Pro |
Face à la concurrence
| Spec | GMKtec K12 | Lenovo Legion Tower 5i 90YA003GUS | HP OMEN 16L TG03 | ASUS ROG G700 G700 | MSI Aegis ZS Aegis Z2 C7NVP-1449US | Apple Mac mini M4 |
|---|---|---|---|---|---|---|
| CPU | AMD Ryzen 7 H 255 | Intel Core Ultra 7 265F | Intel Core i7 14700F | Intel Core Ultra 7 265KF | AMD Ryzen 7 7700 | Apple M4 |
| RAM (GB) | 64 | 32 | 64 | 32 | 32 | 16 |
| Storage (GB) | 1024 | 1000 | 2048 | 2048 | 1000 | 256 |
| GPU | AMD Radeon 780M | NVIDIA GeForce RTX 5060 Ti | NVIDIA GeForce RTX 5060 | NVIDIA GeForce RTX 5070 Ti | NVIDIA GeForce RTX 5070 | Apple M4 10-core |
| Form Factor | mini | mid-tower | mid-tower | mid-tower | mid-tower | mini |
| Psu W | 120 | 500 | - | - | 750 | 155 |
| OS | Windows 11 Pro | Windows 11 Home | Windows 11 Home | Windows 11 Pro | Windows 11 Home | macOS Sequoia 15.1 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Cpu | Gpu | Ram | Port | Storage | Reliability | Social Proof |
|---|---|---|---|---|---|---|---|
| GMKtec K12 | 65.4 | 10.4 | 96.5 | 66.9 | 71.4 | 11.9 | 96.3 |
| Lenovo Legion Tower 5i 90YA003GUS Compare | 86.8 | 74.4 | 82 | 94.2 | 62.3 | 71.1 | 99.9 |
| HP OMEN 16L TG03 Compare | 83.2 | 69.7 | 95.4 | 93.3 | 91 | 71.1 | 73.6 |
| ASUS ROG G700 G700 Compare | 95.2 | 84.8 | 82 | 99 | 91 | 39.1 | 77.4 |
| MSI Aegis ZS Aegis Z2 C7NVP-1449US Compare | 74.5 | 81 | 87.5 | 94.6 | 62.3 | 39.1 | 84.5 |
| Apple Mac mini M4 Compare | 56.3 | 90.5 | 29.1 | 96.8 | 12.9 | 99.3 | 99.9 |
Price
Rapport qualité-prix
Amazon 2 offres À partir de 630 $US
Price History
Scores par usage
Un test complet arrive bientôt. Les caractéristiques, scores, prix et graphiques ci-dessus sont toujours à jour.
