Intel Core i5 X-Series 7640X 4-core LGA2066
The unlocked 4.0GHz base clock and LGA 2066 socket on the Kaby Lake-X chip provide a direct entry point to the X299 platform’s overclocking headroom and quad-channel memory potential. Its single-core PassMark score of 2541 delivers competent VR-ready performance when paired with a discrete GPU, though the 112W TDP and lack of included cooler demand robust aftermarket cooling. This processor is best for budget-conscious system builders who prioritize future scalability to higher core-count X-Series CPUs over immediate multi-threaded productivity.
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概览
优缺点
优点
- Strong single thread (72nd percentile) 72nd
- Strong social proof (69th percentile) 69th
- Strong platform (69th percentile) 69th
缺点
- Below average user sentiment (9th percentile)
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。
- Q4 201750/100
Mixed reviews: some praise overclocking and gaming performance, but others warn of high cost, platform expense, and a strong recommendation to avoid in favor of AMD Ryzen.
- Excellent overclocking potential, reaching 5.2GHz with good cooling.
- Strongly advised against purchase; called garbage and recommended AMD Ryzen instead.
- Great gaming performance but overpriced compared to i7-8700K and higher platform cost.
- Quad-core design may lack future longevity for gaming.
- Q3 201787/100
Buyers report strong overclocking performance and stable operation, with one user noting high temperatures under extreme stress tests but effective throttling.
- Overclocking to 5.0 GHz runs great with no issues.
- Good upgrade from i7-7700K for high-end gaming or work machines.
- Stress testing shows high temps (100°C) under Prime95 but CPU throttles safely.
- No onboard graphics, but acceptable for this category with discrete GPU.
基于 8 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 | 7640X |
| Codename | Kaby Lake X |
| Class | desktop |
| Process | 14 |
Cores & Clocks
| Cores | 4 |
| Threads | 4 |
| Base Clock | 4000 |
| Boost Clock | 4200 |
Cache
| L2 Cache | 1 |
| L3 Cache | 6 MB |
Performance
| PassMark Multi | 7096 |
| PassMark Single | 2541 |
Memory
| Memory Type | DDR4 |
| Max Speed | 2666 |
| Channels | 2 |
| Max Memory | 64 |
Platform & Power
| Socket | LGA 2066 |
| PCIe | 3 |
| PCIe Lanes | 16 |
| TDP | 112 |
| Unlocked | Yes |
竞品对比
| Spec | Intel Core i5 X-Series 7640X | AMD Ryzen 7 9800X3D | Dell Xeon E5-2637 V2 | SMC EPYC 9555P | CG CHIPS GATE EPYC 6GK7443-1EX30-0XE0 1PC New 6GK7443-1EX30-0XE0 Communications Processor | HP Xeon P67080-B21 |
|---|---|---|---|---|---|---|
| Cores | 4 | 8 | 32 | 64 | 24 | 16 |
| Threads | 4 | 16 | 64 | 128 | 48 | 32 |
| Boost Clock Mhz | 4200 | 5200 | 3500 | 4400 | 4000 | 3900 |
| L3 Cache Mb | 6 | 96 | 256 | 256 | 128 | 37.5 |
| Tdp W | 112 | 120 | 200 | 360 | 200 | 195 |
| Socket | LGA 2066 | AM5 | Socket A/Socket 462 (PGA 462) | AMD Socket SP5 | AMD Socket SP3 | LGA 4677 |
| Integrated Graphics | - | AMD Radeon Graphics | No | - | - | No |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AI | Feature | Platform | User Sentiment | Efficiency | Multi Thread | 用户口碑 | Single Thread |
|---|---|---|---|---|---|---|---|---|
| Intel Core i5 X-Series 7640X | 57.3 | 62.4 | 68.5 | 8.6 | 44 | 48 | 68.9 | 71.7 |
| AMD Ryzen 7 9800X3D Compare | 91.3 | 98.5 | 95.1 | 92.5 | 87.7 | 90 | 96.5 | 95.7 |
| Dell Xeon E5-2637 V2 Compare | 99.1 | 90.7 | 76.3 | 0 | 97.4 | 99.2 | 0 | 89.3 |
| SMC EPYC 9555P Compare | 99.3 | 76.9 | 96.8 | 0 | 90.8 | 99.5 | 0 | 88.7 |
| CG CHIPS GATE EPYC 6GK7443-1EX30-0XE0 1PC New 6GK7443-1EX30-0XE0 Communications Processor Compare | 94.8 | 76.9 | 84.1 | 0 | 83.8 | 94.5 | 36.4 | 80.2 |
| HP Xeon P67080-B21 Compare | 91.7 | 76.9 | 90.7 | 0 | 78.2 | 90.9 | 0 | 80.4 |
价格
性价比分析
我们自 2026年11月1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。
