AMD Ryzen Threadripper 3990X is based on the Castle Peak (Zen 2) architecture. The total of cores is 64 with the threads of 128. The operating base core clock is 2.90 GHz. Turbo-boost is 4.30 GHz (per-core). The technology node is 7 nm. L2 Cache is , L3 Cache is 256.00 MB.
AMD Ryzen Threadripper 3990X supports the socket type of TRX4 (sTRX4).
The supported type and memory clock is DDR4-3200 MHz. The maximum RAM capacity is 2048 GB. The date of release is - Q1/2020.