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 JP¥193,319
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 Tower 90YA0017US | iBUYPOWER Element Pro EPWA7N57T01 | Corsair VENGEANCE i5100 | Skytech Legacy ST-LEGACY4-1798-B-AM |
|---|---|---|---|---|---|---|
| CPU | AMD Ryzen 7 H 255 | Intel Core Ultra 7 265K | Intel Core Ultra 7 265F | AMD Ryzen 7 9800X3D | Intel Core i9 14900KF | Intel Core Ultra 9 285K |
| RAM (GB) | 32 | 32 | 32 | 32 | 32 | 64 |
| Storage (GB) | 1024 | 2048 | 1024 | 2000 | 2048 | 2048 |
| GPU | AMD Radeon 780M | NVIDIA GeForce RTX 5080 | NVIDIA GeForce RTX 5070 Ti | NVIDIA GeForce RTX 5070 Ti | NVIDIA GeForce RTX 5080 | NVIDIA GeForce RTX 5080 |
| Form Factor | mini | mid-tower | mid-tower | mid-tower | mid-tower | mid-tower |
| Psu W | 120 | 850 | - | 750 | 1000 | 1000 |
| OS | OS Pro | Windows 11 Pro | Windows 11 Home | Windows 11 Home | Windows 11 Home | Windows 11 Home |
| 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 Tower 90YA0017US Compare | 87.4 | 86.9 | 82.9 | 30.1 | 73.6 | 70.2 | 94.8 |
| iBUYPOWER Element Pro EPWA7N57T01 Compare | 79.9 | 86.9 | 79.4 | 92.1 | 87.5 | 27.3 | 92.3 |
| Corsair VENGEANCE i5100 Compare | 94.2 | 89.5 | 87.9 | 97.4 | 92 | 32.2 | 20 |
| Skytech Legacy ST-LEGACY4-1798-B-AM Compare | 97.4 | 89.5 | 97.4 | 39.6 | 92 | 27.3 | 89.4 |
价格
Value & Pricing
最低 JP¥193,319
Amazon.co.jp 1 个报价 最低 JP¥193,319
我们自 2026年7月3日 起追踪该产品的价格。数据增多后将显示图表。
