AMD Zen 2 CPU Rumors: 16 Cores Ryzen, 32 Core Threadripper, 64 Core EPYC
AMD will use the AM4 socket through its 'Zen 3' CPUs, but it will drop older chipset support
AMD Ryzen 4000 Series Launching Early 2020 & Zen 3 on Track, CEO Confirms
AMD unleashes Zen 3 and reckons it's faster for gaming than Core i9 - CPU - News - HEXUS.net
Zen 2 Matisse | Store archives.cl
AMD Promises Ryzen 3000 Zen 2 CPU Performance Parity Across X570, X470, And B450 Motherboards | HotHardware
AMD "Zen" Core Architecture | AMD
AMD Ryzen 4000 Zen 3 will be compatible with Socket AM4, but it is end of the road for X470, B450, and below motherboard owners - NotebookCheck.net News
AMD Zen 2 – All details about Ryzen 3000
AMD removes Zen 3 support for 400 series and older motherboards | Increase FPS