AMD Ryzen Threadripper 3990X available February 7th for 3990 USD - VideoCardz.com
AMD 64-Core Threadripper 3990X Review: Battle of the Flagships | Tom's Hardware
AMD Ryzen Threadripper 3990X terrifies every CPU in Geekbench's multi-core test apart from the Threadripper 3970X and Intel Xeon W-3175X - NotebookCheck.net News
AMD Ryzen Threadripper 3990X Under - ServeTheHome
Talking Threadripper 3990X With AMD's Robert Hallock | Tom's Hardware