AMD · 2020
AMD Ryzen Threadripper 3990X
The AMD Ryzen Threadripper 3990X is a 64-core, 128-thread desktop processor released in 2020, based on the Zen 2 microarchitecture on a 7 nm process.
The AMD Ryzen Threadripper 3990X is a high-end desktop processor with 64 cores and 128 threads, based on the Zen 2 microarchitecture on a 7 nm process. It has a base clock of 2.9 GHz and a boost clock of 4.3 GHz, with 256 MB of L3 cache. The processor has a TDP of 280 W and uses the sTRX4 socket. It supports DDR4-3200 memory in quad-channel configuration, with four memory channels. It does not support ECC memory and has no integrated graphics. The CPU provides 64 PCIe 4.0 lanes. It was released on February 7, 2020, with a launch MSRP of $3,990. The multiplier is unlocked for overclocking.
Specifications
| Microarchitecture unverified | Zen 2 |
|---|---|
| Cores | 64 |
| Threads | 128 |
| Base clock | 2.9 GHz |
| Boost clock | 4.3 GHz |
| L1 cache (total) unverified | 64 KB |
| L2 cache (total) unverified | 0.5 MB |
| L3 cache unverified | 256 MB |
| Process node unverified | 7 nm |
| TDP / base power | 280 W |
| Socket unverified | sTRX4 |
| Memory support unverified | DDR4-3200 quad-channel |
| Memory channels unverified | 4 |
| ECC memory support unverified | No |
| Integrated graphics unverified | none |
| PCIe lanes (CPU) unverified | 64 |
| PCIe version unverified | 4.0 |
| Instruction sets unverified | x86-64 |
| Unlocked multiplier unverified | Yes |
| Release date | 2020-02-07 |
| Release year | 2020 |
| Launch MSRP unverified | 3990 USD |