AMD Ryzen Threadripper 3990X Ultimate 64 Core CPU, Available on 7th Feb For $3990 US
AMD 3rd Gen Ryzen Threadripper Family Gets Bigger: 48C/96T 3980X Spotted in CPU-Z
AMD Ryzen Threadripper 3980X is a 48-core Monster for When 64 Cores Are Too Many, 32 Too Few | TechPowerUp
AMD Ryzen Threadripper 3960X, 3970X, and 3990X expected to be announced on November 5, require new TRX40 chipsets and new sockets - NotebookCheck.net News