Intel Core i5 8400 6-core LGA1151
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
55 综合评分
暂无零售商最新价格
概览
优缺点
优点
- Strong single thread (66th percentile) 66th
- Strong efficiency (66th percentile) 66th
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 | 9236 |
| PassMark Single | 2364 |
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 | D&H Core i9 BX80673I99980X | CG CHIPS GATE EPYC 6GK7443-1EX30-0XE0 1PC New 6GK7443-1EX30-0XE0 Communications Processor | MICRO CENTER 9950X3DMAGX870ETMKWF | G.Skill Trident Z Neo |
|---|---|---|---|---|---|---|
| Cores | 6 | 8 | 18 | 24 | - | 6 |
| Threads | 6 | 16 | 36 | 48 | - | 12 |
| Boost Clock Mhz | 4000 | 5200 | 4400 | 4000 | - | 4200 |
| L3 Cache Mb | 9 | 96 | 24.75 | 128 | - | 32 |
| Tdp W | 65 | 120 | 165 | 200 | - | 65 |
| Socket | LGA1151 | AM5 | LGA2066 | AMD Socket SP3 | - | AMD Socket AM4 |
| Integrated Graphics | Intel UHD Graphics 630 | AMD Radeon Graphics | - | - | - | - |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AI | Feature | Platform | Efficiency | Multi Thread | Affordability | Single Thread |
|---|---|---|---|---|---|---|---|
| Intel Core i5 8400 | 61.6 | 54.9 | 46.3 | 66.2 | 57.9 | 35.7 | 66.4 |
| AMD Ryzen 7 9800X3D Compare | 91.3 | 98.5 | 95.2 | 88.1 | 88.7 | 23.6 | 94.7 |
| D&H Core i9 BX80673I99980X Compare | 97.3 | 62.6 | 82.5 | 99.4 | 99.8 | 7.7 | 95.7 |
| CG CHIPS GATE EPYC 6GK7443-1EX30-0XE0 1PC New 6GK7443-1EX30-0XE0 Communications Processor Compare | 94.7 | 77.1 | 84.2 | 84.3 | 93.5 | 5.4 | 79.6 |
| MICRO CENTER 9950X3DMAGX870ETMKWF Compare | 85.2 | 20.4 | 17.9 | 65.7 | 96.9 | 6.5 | 98.2 |
| G.Skill Trident Z Neo Compare | 72 | 87.3 | 78.4 | 83.4 | 71.7 | 20.8 | 71.6 |
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。
