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| Main characteristics | |
|---|---|
| Name | AMD Ryzen™ Threadripper™ PRO 3945WX |
| Family | Ryzen Threadripper PRO |
| Series | Ryzen Threadripper PRO 3000 WX-Series |
| Board form factor | Desktops |
| Former codename | Castle Peak |
| Number of processor cores | 12 |
| Number of threads | 24 |
| Max. Frequency increase | Up to 4.3 GHz |
| Base frequency | 4 GHz |
| L1 cache | 768 KB |
| L2 cache | 6 MB |
| L3 cache | 64 MB |
| Default TDP | 280W |
| Processor technology for CPU cores | TSMC 7nm FinFET |
| Unlocked for overclocking | No |
| Max. Operating temperature (Tjmax) | 90°C |
| Launch date | 7/14/2020 |
| OS support | Windows 10 - 64-Bit Edition |
| Graphics capabilities | |
|---|---|
| Graphic model | Discrete Graphics Card Required |
| Connectivity | |
|---|---|
| PCI Express® Version | PCIe® 4.0 |
| System memory type | DDR4 |
| Memory channels | 8 |
| System Memory Specification | Up to 3200 MT/s |
| Key Feature | |
|---|---|
| Supported technologies | AMD Zen Core Architecture |