TechPowerUp published AMD Agesa ABBA with Boost Clock Fix Tested on Ryzen 3900X
A quote from the article:
AMD has finally responded to the Boost Clock issues on their Ryzen 3000 processors by releasing a fix for their AGESA BIOS firmware. We take a detailed look at the new clocking behavior and thoroughly test the update on the 12-core Ryzen 9 3900X in our extensive application and game suite.AMD Agesa ABBA with Boost Clock Fix Tested on Ryzen 3900X