AMD · 2020
AMD Ryzen Threadripper PRO 3955WX
The AMD Ryzen Threadripper PRO 3955WX is a 16-core, 32-thread workstation processor released in 2020, based on the Zen 2 microarchitecture.
The AMD Ryzen Threadripper PRO 3955WX is a high-end desktop processor designed for professional workstations. It features 16 cores and 32 threads, with a base clock of 3.9 GHz and a boost clock of 4.3 GHz. Built on the 7 nm process node, it has a total L1 cache of 1024 KB, 8 MB L2 cache, and 64 MB L3 cache. The processor supports eight memory channels of DDR4-3200 with ECC memory support, and provides 128 PCIe 4.0 lanes. It uses the sWRX8 socket and has a TDP of 280 W. The multiplier is unlocked for overclocking. It lacks integrated graphics. This processor is typically paired with AMD WRX80 chipset motherboards and is aimed at content creators, engineers, and scientists requiring high multi-threaded performance.
Specifications
| Microarchitecture unverified | Zen 2 |
|---|---|
| Cores unverified | 16 |
| Threads unverified | 32 |
| Base clock unverified | 3.9 GHz |
| Boost clock unverified | 4.3 GHz |
| L1 cache (total) unverified | 1024 KB |
| L2 cache (total) unverified | 8 MB |
| L3 cache unverified | 64 MB |
| Process node unverified | 7 nm |
| TDP / base power unverified | 280 W |
| Socket unverified | sWRX8 |
| Memory support unverified | DDR4-3200 |
| Memory channels unverified | 8 |
| ECC memory support unverified | Yes |
| Integrated graphics unverified | none |
| PCIe lanes (CPU) unverified | 128 |
| PCIe version unverified | 4.0 |
| Instruction sets unverified | x86-64 |
| Unlocked multiplier unverified | Yes |
| Release date unverified | 2020-07-14 |
| Release year unverified | 2020 |