GMKtec K12
The Ryzen 7 H 255 processor and Radeon 780M integrated graphics deliver strong AVX512-capable performance, while the Oculink port provides PCIe 4.0 x4 bandwidth for low-lag eGPU expansion. Its exceptional connectivity includes quad 4K/8K display support, dual 2.5GbE LAN, and three M.2 2280 slots for up to 24TB of storage, all in a compact chassis with dual-fan cooling. This mini PC is best for developers and home lab enthusiasts needing a versatile, high-I/O node for virtualized environments, media serving, or multi-display productivity workstations.
CPU AMD Ryzen 7 H 255
RAM 32 GB
Storage 512 GB
GPU AMD Radeon 780M
form factor mini
psu w 120
OS Windows 11 Pro
61 综合评分
价格 US$690
概览
优缺点
优点
- Strong social proof (97th percentile) 97th
- Strong port selection (93rd percentile) 93rd
- Strong ram (83rd percentile) 83rd
缺点
- Below average reliability (12th percentile)
实测数据
性能表现
规格参数
完整规格参数
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 | 512 GB |
| Storage Type | NVMe SSD |
Build
| Form Factor | mini |
| PSU | 120 |
Connectivity
| USB-C Ports | 2 |
| USB Ports | 6 |
| Thunderbolt | USB4.0 |
| HDMI | 1x HDMI 2.1 |
| DisplayPort | 1x DP1.4 |
| Wi-Fi | Wi-Fi 6E |
| Bluetooth | Bluetooth 5.2 |
| Ethernet | 2.5GbE |
System
| OS | Windows 11 Pro |
竞品对比
| Spec | GMKtec K12 | Lenovo Legion Tower 5i 90YA003GUS | Dell Tower Plus EBT2250 | HP OMEN GT16-0364 | Apple Mac Studio M4 Max | MSI Aegis ZS Aegis Z2 C7NVP-1449US |
|---|---|---|---|---|---|---|
| CPU | AMD Ryzen 7 H 255 | Intel Core Ultra 7 265F | Intel Core Ultra 7 265 | AMD Ryzen 7 8700F | Apple M4 Max | AMD Ryzen 7 7700 |
| RAM (GB) | 32 | 32 | 32 | 32 | 36 | 32 |
| Storage (GB) | 512 | 1000 | 3000 | 1024 | 512 | 1000 |
| GPU | AMD Radeon 780M | NVIDIA GeForce RTX 5060 Ti | NVIDIA GeForce RTX 5060 | NVIDIA GeForce RTX 5070 | Apple M4 Max 32-core | NVIDIA GeForce RTX 5070 |
| Form Factor | mini | mid-tower | mid-tower | mid-tower | sff | mid-tower |
| Psu W | 120 | 500 | 460 | 850 | - | 750 |
| OS | Windows 11 Pro | Windows 11 Home | Windows 11 Home | Windows 11 Home | macOS | 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 K12 | 63.7 | 56.2 | 82.5 | 93.3 | 42.3 | 11.8 | 97.4 |
| Lenovo Legion Tower 5i 90YA003GUS Compare | 87.4 | 73.2 | 82.5 | 94.1 | 64.2 | 70.6 | 99.6 |
| Dell Tower Plus EBT2250 Compare | 89.6 | 73.2 | 78.8 | 97 | 95.7 | 70.6 | 99.1 |
| HP OMEN GT16-0364 Compare | 68.9 | 82.6 | 87.6 | 97.9 | 57.7 | 70.6 | 99.1 |
| Apple Mac Studio M4 Max Compare | 85.6 | 66.7 | 69.4 | 94.5 | 31.7 | 99.3 | 99.9 |
| MSI Aegis ZS Aegis Z2 C7NVP-1449US Compare | 73.6 | 82.6 | 87.6 | 94.5 | 64.2 | 38 | 85.3 |
价格
性价比分析
最低 US$690
Amazon 1 个报价 最低 US$690
Price History
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
