AMD Ryzen 9 3900X 12-core AM4
The 12-core, 24-thread Ryzen 9 3900X delivers a 4.6 GHz boost and 64MB of L3 cache on the 7nm Zen 2 architecture, providing strong multi-threaded performance for its 105W TDP. Its unlocked multiplier and Socket AM4 compatibility with PCIe 4.0 offer a straightforward upgrade path and generous platform longevity. This processor is best for budget-conscious content creators and streamers who need high core counts for rendering and multitasking without moving to a more expensive HEDT platform.
Cores 12
Threads 24
Boost Clock 4600 MHz
L3 Cache 64 MB
TDP 105 W
Socket AM4
Integrated Graphics None Integrated Graphics
71 综合评分
暂无零售商最新价格
概览
优缺点
优点
- Strong social proof (97th percentile) 97th
- Strong feature (93rd percentile) 93rd
- Strong multi thread (88th percentile) 88th
- Strong ai (87th percentile) 87th
缺点
实测数据
性能表现
规格参数
完整规格参数
Processor
| Brand | AMD |
| Series | Ryzen 9 |
| Model | 3900X |
| Codename | Matisse |
| Class | desktop |
| Process | 7 |
Cores & Clocks
| Cores | 12 |
| P-cores | 12 |
| Threads | 24 |
| Base Clock | 3800 |
| Boost Clock | 4600 |
Cache
| L2 Cache | 6 |
| L3 Cache | 64 MB |
Performance
| PassMark Multi | 32484 |
| PassMark Single | 2703 |
Memory
| Memory Type | DDR4 |
| Max Speed | 3200 |
| Channels | 2 |
| Max Memory | 128 |
| ECC | No |
Platform & Power
| Socket | AM4 |
| PCIe | 4 |
| PCIe Lanes | 16 |
| TDP | 105 |
| Unlocked | Yes |
Graphics & AI
| Integrated Graphics | None Integrated Graphics |
竞品对比
| Spec | AMD Ryzen 9 3900X | Intel Core Ultra 9 285K | 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 | 12 | 24 | 32 | 64 | 24 | 16 |
| Threads | 24 | 24 | 64 | 128 | 48 | 32 |
| Boost Clock Mhz | 4600 | 5700 | 3500 | 4400 | 4000 | 3900 |
| L3 Cache Mb | 64 | 36 | 256 | 256 | 128 | 37.5 |
| Tdp W | 105 | 125 | 200 | 360 | 200 | 195 |
| Socket | AM4 | LGA 1851 | Socket A/Socket 462 (PGA 462) | AMD Socket SP5 | AMD Socket SP3 | LGA 4677 |
| Integrated Graphics | None Integrated Graphics | Intel Graphics | No | - | - | No |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AI | Feature | Platform | Efficiency | Multi Thread | 用户口碑 | Single Thread |
|---|---|---|---|---|---|---|---|
| AMD Ryzen 9 3900X | 87.1 | 93.3 | 76.5 | 85.9 | 87.6 | 96.5 | 76.8 |
| Intel Core Ultra 9 285K Compare | 96.2 | 99.8 | 95.9 | 97 | 96.6 | 90.7 | 99.8 |
| Dell Xeon E5-2637 V2 Compare | 99.1 | 90.7 | 76.2 | 97.3 | 99.2 | 1.5 | 89.3 |
| SMC EPYC 9555P Compare | 99.3 | 76.8 | 96.7 | 90.6 | 99.5 | 1.5 | 88.7 |
| CG CHIPS GATE EPYC 6GK7443-1EX30-0XE0 1PC New 6GK7443-1EX30-0XE0 Communications Processor Compare | 94.7 | 76.8 | 84 | 83.7 | 94.4 | 38.3 | 80.1 |
| HP Xeon P67080-B21 Compare | 91.7 | 76.8 | 90.6 | 78 | 90.8 | 1.5 | 80.3 |
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。
