Intel Core i5 8400 6-core LGA1200
A 65W TDP and 2.8GHz base clock make this 6-core, 6-thread processor a reliable choice for cool and quiet office builds. Its integrated UHD Graphics 630 handles display output without a dedicated GPU, keeping system costs low. This chip is best for budget-conscious users building a home office PC for web browsing, document editing, and media streaming.
Cores 6
Threads 6
Boost Clock 4000 MHz
L3 Cache 9 MB
TDP 65 W
Socket LGA1151
Integrated Graphics Intel UHD Graphics 630
56 综合评分
暂无零售商最新价格
概览
优缺点
优点
- Strong efficiency (67th percentile) 67th
- Strong single thread (67th percentile) 67th
缺点
实测数据
性能表现
规格参数
完整规格参数
Processor
| Brand | Intel |
| Series | Core i5 |
| Model | 8400 |
| Class | desktop |
Cores & Clocks
| Cores | 6 |
| Threads | 6 |
| Base Clock | 2800 |
| Boost Clock | 4000 |
Cache
| L2 Cache | 1.5 |
| L3 Cache | 9 MB |
Performance
| PassMark Multi | 9232 |
| PassMark Single | 2365 |
Memory
| Memory Type | DDR4 |
| Max Memory | 64 |
Platform & Power
| Socket | LGA1151 |
| PCIe | 3 |
| PCIe Lanes | 16 |
| TDP | 65 |
| Max Turbo Power | 65 |
| Unlocked | No |
Graphics & AI
| Integrated Graphics | Intel UHD Graphics 630 |
竞品对比
| Spec | Intel Core i5 8400 | AMD Ryzen 7 9800X3D | G.Skill Trident Z Neo | Lenovo Ryzen 5 Sparepart: | be quiet! Ryzen 3 Dark Rock Pro 5 | HP Xeon Silver 4310 |
|---|---|---|---|---|---|---|
| Cores | 6 | 8 | 6 | 6 | 4 | 12 |
| Threads | 6 | 16 | 12 | 12 | 4 | 24 |
| Boost Clock Mhz | 4000 | 5200 | 4200 | 4000 | 3400 | 3300 |
| L3 Cache Mb | 9 | 96 | 32 | 8 | 8 | 18 |
| Tdp W | 65 | 120 | 65 | 15 | 270 | 120 |
| Socket | LGA1151 | AM5 | AMD Socket AM4 | AM4 | AM4 | LGA4189 |
| Integrated Graphics | Intel UHD Graphics 630 | AMD Radeon Graphics | - | AMD Integrated Graphics | - | - |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AI | Feature | Platform | Efficiency | Multi Thread | Single Thread |
|---|---|---|---|---|---|---|
| Intel Core i5 8400 | 63.1 | 54.7 | 46 | 66.7 | 60.3 | 66.7 |
| AMD Ryzen 7 9800X3D Compare | 91.3 | 98.5 | 95.1 | 87.7 | 90 | 95.7 |
| G.Skill Trident Z Neo Compare | 72.6 | 87.1 | 78.3 | 83.1 | 73.5 | 72.5 |
| Lenovo Ryzen 5 Sparepart: Compare | 64.1 | 54.7 | 57 | 99.3 | 64.9 | 66.5 |
| be quiet! Ryzen 3 Dark Rock Pro 5 Compare | 48 | 62.4 | 60.8 | 33 | 44.6 | 50.6 |
| HP Xeon Silver 4310 Compare | 38.9 | 20.3 | 62.3 | 43.2 | 52.8 | 10.4 |
价格
性价比分析
我们自 2026年6月13日 起追踪该产品的价格。数据增多后将显示图表。
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。
