Right on cue, AMD launches a lower power 12-core Ryzen 9 Pro 3900 CPU | PC Gamer
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
WRONG number of CPU cores!! AMD Ryzen 9 3900 - Troubleshooting - Linus Tech Tips
AMD launches its Ryzen 9 3900 and Ryzen 5 3500X processors | OC3D News
AMD Ryzen 9 3900 OCed & Benchmarked, a Record-Breaking Beast!