Intel Core i5 8400 6-core LGA1151
Intel
60 综合评分
vs
AMD Ryzen 7 7800X3D 8-core AM5
AMD
96 综合评分
买家怎么说
Intel Core i5 8400 6-core LGA1151
85 满分 100 置信度中 26 条评价
Intel Core i5-8400 被赞誉为一款性价比极高的处理器，特别是在1080p游戏方面，许多用户认为其性能价格比出色。即使使用原装散热器，它也能保持低温，安装简单，并能从旧款CPU实现显著升级。然而，少数评论提到存在缺陷或核心数量不足以应对重度多任务处理或视频编辑。
优点
- 性价比极高
- 使用原装散热器仍保持低温
- 安装简单
- 1080p下游戏性能稳定
- 相比旧CPU有明显提升
缺点
- 部分用户收到有缺陷的单元
- 核心数量不足以应对重度多任务
- 原装散热器在高负载下不够用
- 不支持超频
Performance 14
Value for money 12
Cooling 10
Ease of install 8
Stock cooler 8
Defects 2
AMD Ryzen 7 7800X3D 8-core AM5
88 满分 100 置信度高 56 条评价
AMD Ryzen 7 7800X3D 因其出色的游戏性能而广受赞誉，许多用户报告称与之前的 CPU 相比，帧率大幅提升，游戏体验更流畅。它还因能效高和易于散热而受到好评，尽管有些人提到需要更新 BIOS 且包装内不含散热器。一些负面评论指出了平台问题，一位用户遇到了持续的卡顿，但总体情绪非常积极。
优点
- 出色的游戏性能
- 能效高
- 易于散热
- 流畅的帧率
- 对游戏玩家极具价值
缺点
- 不含散热器
- 需要更新 BIOS
- 平台升级成本
- 不适合重度生产力
- 超频受限
Gaming performance 18
Power efficiency 10
Cooling 8
Value for money 7
Platform compatibility 6
Bios update 4
评分
Gaming
Budget
Productivity
Ai Llm
Server
Efficiency
规格
| Intel Core i5 8400 | AMD Ryzen 7 7800X3D | |
|---|---|---|
| Processor | ||
| Brand | Intel | AMD |
| Series | Core i5 | Ryzen 7 |
| Model | 8400 | 7800X3D |
| Codename | Coffee Lake | Zen 4 |
| Class | desktop | desktop |
| Process | 14 | 5★ |
| Cores & Clocks | ||
| Cores | 6 | 8★ |
| P-cores | — | 8★ |
| Threads | 6 | 16★ |
| Base Clock | ||
| Boost Clock | ||
| Cache | ||
| L2 Cache | 1.5 | 8★ |
| L3 Cache | 9 | 96★ |
| Performance | ||
| PassMark Multi | ||
| PassMark Single | ||
| Memory | ||
| Memory Type | DDR4 | DDR5★ |
| Max Speed | ||
| Channels | 2 | 2 |
| Max Memory | ||
| ECC | ✗ | ✓★ |
| Platform & Power | ||
| Socket | LGA 1151 | AM5 |
| PCIe | 3.0 | 5.0 |
| PCIe Lanes | 16 | 28★ |
| TDP | 65★ | 120 |
| Max Turbo Power | 65★ | — |
| Unlocked | ✗ | ✓★ |
| Graphics & AI | ||
| Integrated Graphics | Intel UHD Graphics 630 | AMD Radeon Graphics |
优缺点
Intel Core i5 8400 6-core LGA1151
- Strong social proof (90th percentile)90th %ile
- Strong platform (69th percentile)
- Strong efficiency (67th percentile)
- Strong single thread (67th percentile)
AMD Ryzen 7 7800X3D 8-core AM5
- Strong feature (99th percentile)99th %ile
- Strong social proof (97th percentile)97th %ile
- Strong platform (94th percentile)94th %ile
- Strong single thread (89th percentile)89th %ile
价格
Intel Core i5 8400 6-core LGA11510.023每美元得分
vs
AMD Ryzen 7 7800X3D 8-core AM50.012每美元得分
Intel Core i5 8400 6-core LGA1151 性价比高 1.9 倍
结论
胜出: AMD Ryzen 7 7800X3D
Scores 96 overall, wins 6 of 6 usage categories and 15 of 27 specs.