Intel Core i9 X-Series 9940X 14-core LGA 2066
The 14-core, 28-thread design with a 4.4GHz boost clock and quad-channel DDR4 memory delivers strong parallel throughput for heavily threaded workloads. Its unlocked multiplier on the LGA 2066 socket provides headroom for tuning, though the 165W TDP and Skylake-X architecture show their age in single-thread efficiency. This processor is best for workstation users running multi-core productivity tasks like CPU-based rendering who already own an X299 motherboard.
Cores 14
Threads 28
Boost Clock 4400 MHz
L3 Cache 19.25 MB
TDP 165 W
Socket LGA 2066
57 综合评分
暂无零售商最新价格
概览
优缺点
优点
- Strong ai (88th percentile) 88th
- Strong multi thread (84th percentile) 84th
- Strong single thread (74th percentile) 74th
- Strong platform (74th percentile) 74th
缺点
- Below average social proof (4th percentile)
- Below average affordability (23rd percentile)
实测数据
性能表现
规格参数
完整规格参数
Processor
| Brand | Intel |
| Series | Core i9 X-Series |
| Model | 9940X |
| Codename | Skylake X |
| Class | desktop |
| Process | 14 |
Cores & Clocks
| Cores | 14 |
| Threads | 28 |
| Base Clock | 3300 |
| Boost Clock | 4400 |
Cache
| L2 Cache | 14 |
| L3 Cache | 19.25 MB |
Performance
| PassMark Multi | 28043 |
| PassMark Single | 2608 |
Memory
| Memory Type | DDR4 |
| Channels | 4 |
Platform & Power
| Socket | LGA 2066 |
| TDP | 165 |
| Unlocked | Yes |
竞品对比
| Spec | Intel Core i9 X-Series 9940X | AMD Ryzen 9 7950X3D | G.Skill Trident Z Neo | MICRO CENTER 265KFPRO890WIFI | Lenovo Ryzen 5 Sparepart: | Empowered PC Ryzen 7 5700X |
|---|---|---|---|---|---|---|
| Cores | 14 | 16 | 6 | - | 6 | - |
| Threads | 28 | 32 | 12 | - | 12 | - |
| Boost Clock Mhz | 4400 | 5700 | 4200 | - | 4000 | - |
| L3 Cache Mb | 19.25 | 128 | 32 | - | 8 | - |
| Tdp W | 165 | 120 | 65 | - | 15 | - |
| Socket | LGA 2066 | AM5 | AMD Socket AM4 | - | AM4 | - |
| Integrated Graphics | - | AMD Radeon Graphics | - | - | AMD Integrated Graphics | - |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AI | Feature | Platform | Efficiency | Multi Thread | 用户口碑 | Affordability | Single Thread |
|---|---|---|---|---|---|---|---|---|
| Intel Core i9 X-Series 9940X | 87.5 | 62.8 | 73.9 | 73.4 | 83.6 | 4.2 | 23 | 74.1 |
| AMD Ryzen 9 7950X3D Compare | 96 | 98.5 | 92.3 | 97 | 95.7 | 84.4 | 14.4 | 93 |
| G.Skill Trident Z Neo Compare | 72.4 | 87.4 | 78.8 | 84.3 | 72.1 | 0 | 20.3 | 72.6 |
| MICRO CENTER 265KFPRO890WIFI Compare | 82.4 | 20.7 | 17.5 | 61.1 | 94.6 | 0 | 16.5 | 99.1 |
| Lenovo Ryzen 5 Sparepart: Compare | 62.1 | 55.3 | 57.4 | 99.4 | 62.6 | 9 | 9.9 | 66.9 |
| Empowered PC Ryzen 7 5700X Compare | 63.9 | 20.7 | 17.5 | 39.8 | 81.9 | 0 | 40.1 | 85.7 |
价格
性价比分析
Price History
使用场景评分
- 总体57.2
- AI/LLM57.6
- Budget51.7
- 游戏49.9
- Server52.2
- Efficiency53.1
- Productivity63
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。
