If you read that headline and thought, “wait, what is that model number?” then you’re exactly the audience for this post. Indeed, there is no Ryzen Threadripper 5990X. AMD quietly canceled the consumer version of its Threadripper processors, and the chips codenamed “Chagall” only came to market in “PRO” form. Those chips are still overclockable

Source: Hot Hardware – Watch AMD’s Threadripper 5990X Overclocked At 4.82GHz Shred Over 100K Cinebench Points