GMKtec NucBox K12
The 8-core Ryzen 7 H 255 and Radeon 780M iGPU deliver strong AVX512-capable compute and quad 4K/8K display support in a 0.82kg chassis. An Oculink port provides PCIe 4.0 x4 bandwidth for eGPU setups, while dual 2.5GbE LAN and three M.2 slots offer unusual server-grade expandability for a mini PC. This system is best for developers and home-lab enthusiasts who need a compact, multi-display workstation with high-speed networking and storage flexibility.
CPU AMD Ryzen 7 H 255
RAM 32 GB
Storage 1 TB
GPU AMD Radeon 780M
form factor mini
psu w 120
OS OS Pro
72 综合评分
价格 €0
概览
实测数据
Performance
Specifications
Full Specifications
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 Type | Shared |
Memory & Storage
| RAM | 32 GB |
| RAM Generation | DDR5 |
| Storage | 1 TB |
| Storage Type | NVMe SSD |
Build
| Form Factor | mini |
| PSU | 120 |
| Weight | 0.8 kg / 1.8 lbs |
Connectivity
| USB-C Ports | 2 |
| USB Ports | 5 |
| Thunderbolt | USB4.0 x 1 |
| HDMI | 1x HDMI 2.1 |
| DisplayPort | 1x DisplayPort 1.4 |
| Wi-Fi | Wi-Fi 6E |
| Bluetooth | Bluetooth 5.2 |
| Ethernet | 2.5GbE |
System
| OS | OS Pro |
vs Competition
| Spec | GMKtec NucBox K12 | HP OMEN GT22-3080 | Lenovo Legion 90Y6003JUS | Apple Mac Studio M4 Max | Dell Tower ECT1250 | MSI MEG Vision X AI VisXAI2NVZ9045 |
|---|---|---|---|---|---|---|
| CPU | AMD Ryzen 7 H 255 | Intel Core Ultra 7 265K | Intel Core Ultra 9 | Apple M4 Max | Intel Core Ultra 7 265 | Intel Core Ultra 9 |
| RAM (GB) | 32 | 32 | 64 | 36 | 32 | 64 |
| Storage (GB) | 1024 | 2048 | 3072 | 512 | 2000 | 2048 |
| GPU | AMD Radeon 780M | NVIDIA GeForce RTX 5080 | NVIDIA GeForce RTX 5080 | Apple M4 Max 32-core | Intel UHD Graphics | NVIDIA GeForce RTX 5090 |
| Form Factor | mini | mid-tower | mid-tower | sff | mid-tower | mid-tower |
| Psu W | 120 | 850 | 1200 | - | 180 | 1300 |
| OS | OS Pro | Windows 11 Pro | Windows 11 Pro | macOS | Windows 11 Home | Windows 11 Pro |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | CPU | GPU | RAM | 接口 | 存储 | 可靠性 | 用户口碑 |
|---|---|---|---|---|---|---|---|
| GMKtec NucBox K12 | 64.3 | 57.5 | 82.9 | 88.1 | 73.6 | 11.6 | 96.3 |
| HP OMEN GT22-3080 Compare | 95.9 | 89.5 | 79.4 | 93.5 | 92 | 70.2 | 87.7 |
| Lenovo Legion 90Y6003JUS Compare | 97.4 | 89.5 | 96.5 | 92.1 | 96.5 | 70.2 | 84.7 |
| Apple Mac Studio M4 Max Compare | 85.7 | 67.7 | 70.1 | 94.7 | 32.8 | 99.3 | 99.9 |
| Dell Tower ECT1250 Compare | 89.6 | 33.6 | 82.9 | 86.9 | 83.1 | 70.2 | 99.1 |
| MSI MEG Vision X AI VisXAI2NVZ9045 Compare | 97.4 | 91.3 | 97.4 | 98.3 | 92 | 37.4 | 87.4 |
