GMKtec K12 2025
The Ryzen 7 H 255 (8-core, 4.9GHz) and Radeon 780M iGPU are paired with an Oculink port for PCIe 4.0 x4 eGPU attachment, supported by dual-fan cooling that keeps noise to 35dB and 13 customizable RGB lighting modes. Its triple M.2 slots support up to 24TB of NVMe storage, and it can drive four 4K displays simultaneously via HDMI 2.1, DisplayPort, and USB-C. This mini PC is ideal for home office multitaskers and compact workstation users who need extensive storage and the option to add an external graphics card later.
Acerca de este Desktop
The Ryzen 7 H 255 (8-core, 4.9GHz) and Radeon 780M iGPU are paired with an Oculink port for PCIe 4.0 x4 eGPU attachment, supported by dual-fan cooling that keeps noise to 35dB and 13 customizable RGB lighting modes. Its triple M.2 slots support up to 24TB of NVMe storage, and it can drive four 4K displays simultaneously via HDMI 2.1, DisplayPort, and USB-C. This mini PC is ideal for home office multitaskers and compact workstation users who need extensive storage and the option to add an external graphics card later.
- CPU AMD Ryzen 7 H 255
- RAM 32 GB
- Storage 1000 GB
- GPU AMD Radeon 780M
- Form factor mini
- Psu 120 W
- OS Windows 11 Pro
Resumen
Rendimiento
Ventajas y desventajas
Pros
Cons
Especificaciones
Especificaciones completas
Processor
| CPU | AMD Ryzen 7 H 255 |
| Cores | 8 |
| Frequency | 4.9 GHz |
| L3 Cache | 16 MB |
Graphics
| GPU | AMD Radeon 780M |
| Type | integrated |
| VRAM | 32 GB |
| VRAM Type | Shared |
Memory & Storage
| RAM | 32 GB |
| RAM Generation | DDR5 |
| Storage | 1000 GB |
| 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 |
| Thunderbolt | USB4.0 |
| 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 |
Relación calidad-precio
Frente a la competencia
| Spec | GMKtec K12 | Lenovo Legion 90Y6003JUS | MSI EdgeXpert EdgeXpert-11SUS | HP OMEN 45L GT22 | Dell Tower Plus EBT2250 | ASUS ROG NUC NUC15JNK |
|---|---|---|---|---|---|---|
| CPU | AMD Ryzen 7 H 255 | Intel Core Ultra 9 285K | NVIDIA GB | Intel Core Ultra 9 285K | Intel Core Ultra 9 285K | Intel Core Ultra 9 275HX |
| RAM (GB) | 32 | 64 | 128 | 64 | 64 | 32 |
| Storage (GB) | 1000 | 2048 | 4000 | 2048 | 24000 | 1000 |
| GPU | AMD Radeon 780M | NVIDIA GeForce RTX 5080 | NVIDIA Blackwell Architecture | NVIDIA GeForce RTX 5090 | NVIDIA GeForce RTX 5070 | NVIDIA GeForce RTX 5070 |
| Form Factor | mini | mid-tower | mini | mid-tower | mid-tower | mini |
| Psu W | 120 | 1200 | 240 | - | - | 330 |
| OS | Windows 11 Pro | Windows 11 Pro | NVIDIA DGX OS | Windows 11 Home | Windows 11 Pro | Windows 11 Home |
| Compare | Compare | Compare | Compare | Compare |
| Product | Cpu | Gpu | Ram | Port | Storage | User Sentiment | Reliability | Social Proof |
|---|---|---|---|---|---|---|---|---|
| GMKtec K12 | 65.3 | 86.4 | 82.4 | 81.8 | 63.7 | 54.8 | 12.3 | 92.8 |
| Lenovo Legion 90Y6003JUS Compare | 97.8 | 88.1 | 96.7 | 90.3 | 83.8 | 0 | 71.6 | 79 |
| MSI EdgeXpert EdgeXpert-11SUS Compare | 99.6 | 95.3 | 98.8 | 88.5 | 97.8 | 0 | 40 | 84.4 |
| HP OMEN 45L GT22 Compare | 97.8 | 90.1 | 94.4 | 99.3 | 91.2 | 0 | 71.6 | 63.2 |
| Dell Tower Plus EBT2250 Compare | 97.8 | 81 | 94.4 | 86.3 | 100 | 0 | 71.6 | 47.2 |
| ASUS ROG NUC NUC15JNK Compare | 91.5 | 81 | 91.1 | 94.1 | 63.7 | 0 | 40 | 99.6 |
