AMD Ryzen 9 3900X drops to an all-time low price of US$390 potentially jeopardizing both the Intel Core i7-10700K and the Core i9-10900K sales - NotebookCheck.net News
AMD Ryzen 9 3900X review: The Core i9-9900K killer? | Rock Paper Shotgun
AMD Ryzen 9 3900X vs. Intel Core i9-9900K | Spec Comparison | Digital Trends
Core i9-9900K vs Ryzen 9 3900X: Which should you buy? | PCWorld
AMD unveils the 12-core Ryzen 9 3900X, at half the price of Intel's competing Core i9 9920X chipset | TechCrunch
36 Games Benchmarked: Ryzen 9 3900X vs. Core i9-9900K : r/Amd