AMD · 2020
AMD Ryzen Threadripper PRO 3975WX
The AMD Ryzen Threadripper PRO 3975WX is a 32-core, 64-thread workstation processor based on the Zen 2 microarchitecture, released in 2020.
The AMD Ryzen Threadripper PRO 3975WX is a high-end desktop processor designed for professional workstations. It features 32 cores and 64 threads, with a base clock of 3.5 GHz and a boost clock of 4.2 GHz. Built on a 7 nm process node, it has a total L1 cache of 2048 KB, L2 cache of 16 MB, and L3 cache of 128 MB. The processor supports DDR4-3200 memory across eight channels with ECC support. It offers 128 PCIe 4.0 lanes and has a TDP of 280 W. The CPU uses the sWRX8 socket and is unlocked for overclocking. It supports instruction sets including x86-64, SSE4a, AES, AVX, AVX2, and FMA3. The processor does not include integrated graphics.
Specifications
| Microarchitecture unverified | Zen 2 |
|---|---|
| Cores unverified | 32 |
| Threads unverified | 64 |
| Base clock unverified | 3.5 GHz |
| Boost clock unverified | 4.2 GHz |
| L1 cache (total) unverified | 2048 KB |
| L2 cache (total) unverified | 16 MB |
| L3 cache unverified | 128 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, SSE4a, AES, AVX, AVX2, FMA3 |
| Unlocked multiplier unverified | Yes |
| Release date unverified | 2020-07-14 |
| Release year unverified | 2020 |