AMD Ryzen 9 3900
12
Cores
24
Threads
65W
TDP
3.10 GHz
Base Clock
Oct 2019
Release Date
AM4
Socket
The AMD Ryzen 9 3900 is a desktop processor with 12 cores and 24 threads, launched in Oct 2019. It utilizes the AMD AM4 socket. The Ryzen 9 3900 has 64 MB of L3 cache and operates at 3.10 GHz by default, but can boost up to 4.30 GHz, depending on the workload. Thanks to AMD Simultaneous Multithreading (SMT) the core-count is effectively doubled to 24 threads. This processor supports memory speeds up to DDR4-3200 utilizing dual memory channels. The processor was built using 7 nm production process.
| Physical | |
| Socket: | AM4 |
| Manufacturer: | AMD |
| Segment: | Desktop |
| Codename: | Zen 2 |
| Lithography: | 7 nm |
| Performance | |
| Base Clock: | 3.10 GHz |
| Turbo Clock: | 4.30 GHz |
| TDP: | 65W |
| Multithreaded: | Yes |
| Memory Support: |
DDR4-3200 Dual Channel |
| Cores | |
| Cores: | 12 |
| Threads: | 24 |
| Integrated Graphics: | None |
| Cache | |
| L1 Cache: | 768 KB |
| L2 Cache: | 6 MB |
| L3 Cache: | 64 MB |