降价 7%
Intel Core i5 8400 6-core LGA1151
The 6-core, 6-thread Coffee Lake architecture with a 4.0GHz boost clock delivers strong multi-threaded efficiency for its 65W TDP class. It includes a boxed cooler and integrated UHD Graphics 630, making it a cost-effective foundation for a basic system without a discrete GPU. This processor is best for office productivity users and home theater PC builders who need reliable, moderate performance on a tight budget.
Cores 6
Threads 6
Boost Clock 4000 MHz
L3 Cache 9 MB
TDP 65 W
Socket LGA 1151
Integrated Graphics Intel UHD Graphics 630
60 综合评分
价格 MX$2,632
概览
优缺点
优点
- Strong social proof (91st percentile) 91st
- Strong platform (69th percentile) 69th
- Strong efficiency (67th percentile) 67th
- Strong single thread (67th percentile) 67th
缺点
用户评价
用户口碑如何随时间变化
独家依据客户实际撰写评价的时间--让你看到最初的好评是否持续。
用户口碑随时间保持稳定
85/100我们的 AI 口碑分析
基于 6 条带日期的客户评价，按日历季度分组。分期分析为英文。
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 |
| Codename | Coffee Lake |
| Class | desktop |
| Process | 14 |
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 Speed | 2666 |
| Channels | 2 |
| Max Memory | 128 |
| ECC | No |
Platform & Power
| Socket | LGA 1151 |
| 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 | CG CHIPS GATE EPYC 6GK7443-1EX30-0XE0 1PC New 6GK7443-1EX30-0XE0 Communications Processor | HP Xeon P67080-B21 | KOMQI Core i3 BX80646I34150 | fosa1 fosa4ycn78izud |
|---|---|---|---|---|---|---|
| Cores | 6 | 8 | 24 | 16 | 2 | 6 |
| Threads | 6 | 16 | 48 | 32 | 4 | 12 |
| Boost Clock Mhz | 4000 | 5200 | 4000 | 3900 | - | 3060 |
| L3 Cache Mb | 9 | 96 | 128 | 37.5 | 3 | 12 |
| Tdp W | 65 | 120 | 200 | 195 | 54 | 95 |
| Socket | LGA 1151 | AM5 | AMD Socket SP3 | LGA 4677 | LGA 1150 | LGA1366 |
| Integrated Graphics | Intel UHD Graphics 630 | AMD Radeon Graphics | - | No | Intel HD Graphics 4400 | - |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AI | Feature | Platform | User Sentiment | Efficiency | Multi Thread | 用户口碑 | Single Thread |
|---|---|---|---|---|---|---|---|---|
| Intel Core i5 8400 | 63 | 54.6 | 68.5 | 63.7 | 66.6 | 60.2 | 90.7 | 66.6 |
| AMD Ryzen 7 9800X3D Compare | 91.3 | 98.5 | 95.1 | 92.5 | 87.7 | 90 | 96.6 | 95.7 |
| CG CHIPS GATE EPYC 6GK7443-1EX30-0XE0 1PC New 6GK7443-1EX30-0XE0 Communications Processor Compare | 94.8 | 76.9 | 84.1 | 0 | 83.8 | 94.4 | 38.3 | 80.2 |
| HP Xeon P67080-B21 Compare | 91.7 | 76.9 | 90.7 | 0 | 78.2 | 90.9 | 1.5 | 80.4 |
| KOMQI Core i3 BX80646I34150 Compare | 34.2 | 54.6 | 60.1 | 0 | 43.7 | 31.4 | 78.7 | 50 |
| fosa1 fosa4ycn78izud Compare | 26 | 20.2 | 65 | 0 | 24.9 | 24.8 | 65.1 | 36.4 |
价格
性价比分析
最低 MX$2,632
Amazon 1 个报价 最低 MX$2,632
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。
