AMD Ryzen on Twitter: "Precision Boost 2 and Precision Boost Overdrive expand on all the features of their predecessors, making @AMD Ryzen processors even more powerful, more efficient, and more intelligent than
Precision Boost 2 & Precision Boost Overdrive : AMD Ryzen 9 3900X vs. Ryzen 7 3700X vs. Intel Core i9-9900K: Which is the best gaming CPU? - HardwareZone.com.sg
AMD Ryzen Mobile Precision Boost 2 Clocks - ServeTheHome