Intel Core i7 5820K 6-core LGA2011
The 22nm Haswell-E architecture delivers 6 cores and 12 threads with a 3.6GHz boost clock, supported by a substantial 15MB L3 cache for demanding multitasking. Its unlocked multiplier and quad-channel DDR4 memory support on the LGA 2011-v3 socket provide strong overclocking headroom for its era. This processor is best for budget-conscious PC builders seeking a used 6-core chip for older workstation tasks and entry-level content creation.
Cores 6
Threads 12
Boost Clock 3600 MHz
L3 Cache 15 MB
TDP 140 W
Socket LGA 2011-v3
60 综合评分
价格 £122
概览
优缺点
优点
- Strong social proof (97th percentile) 97th
- Strong user sentiment (92nd percentile) 92nd
- Strong platform (80th percentile) 80th
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
92/100我们的 AI 口碑分析
基于 41 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 i7 |
| Model | 5820K |
| Codename | Haswell-E |
| Class | desktop |
| Process | 22 |
Cores & Clocks
| Cores | 6 |
| Threads | 12 |
| Base Clock | 3300 |
| Boost Clock | 3600 |
Cache
| L2 Cache | 1.5 |
| L3 Cache | 15 MB |
Performance
| PassMark Multi | 9830 |
| PassMark Single | 1991 |
Memory
| Memory Type | DDR4 |
| Max Speed | 3200 |
| Channels | 4 |
| Max Memory | 64 |
| ECC | No |
Platform & Power
| Socket | LGA 2011-v3 |
| PCIe | 3 |
| PCIe Lanes | 28 |
| TDP | 140 |
| Unlocked | Yes |
竞品对比
| Spec | Intel Core i7 5820K | AMD Ryzen 7 9800X3D | Dell Xeon E5-2637 V2 | KOMQI Core i3 BX80646I34150 | be quiet! Ryzen 3 Dark Rock Pro 5 | DAKboard CPU v4 |
|---|---|---|---|---|---|---|
| Cores | 6 | 8 | 32 | 2 | 4 | 4 |
| Threads | 12 | 16 | 64 | 4 | 4 | - |
| Boost Clock Mhz | 3600 | 5200 | 3500 | - | 3400 | - |
| L3 Cache Mb | 15 | 96 | 256 | 3 | 8 | - |
| Tdp W | 140 | 120 | 200 | 54 | 270 | - |
| Socket | LGA 2011-v3 | AM5 | Socket A/Socket 462 (PGA 462) | LGA 1150 | AM4 | BGA |
| Integrated Graphics | - | 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 i7 5820K | 61.7 | 62.3 | 79.9 | 92.4 | 47.4 | 61.8 | 96.6 | 53 |
| AMD Ryzen 7 9800X3D Compare | 91.3 | 98.5 | 95.1 | 92.4 | 87.7 | 90 | 96.6 | 95.7 |
| Dell Xeon E5-2637 V2 Compare | 99.1 | 90.7 | 76.2 | 0 | 97.4 | 99.2 | 1.5 | 89.3 |
| KOMQI Core i3 BX80646I34150 Compare | 34.2 | 54.6 | 60.1 | 63.3 | 43.7 | 31.4 | 78.7 | 50 |
| be quiet! Ryzen 3 Dark Rock Pro 5 Compare | 47.9 | 62.3 | 60.7 | 0 | 32.8 | 44.4 | 90.7 | 50.5 |
| DAKboard CPU v4 Compare | 13 | 20.2 | 17.7 | 0 | 12.3 | 17.4 | 59.8 | 20.4 |
价格
性价比分析
最低 £122
Amazon 1 个报价 最低 £122
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。
