AMD Ryzen 4000: Zen 3 and 7 nm "Vermeer" processors remain on track for a Q3 2020; no Intel Comet Lake-S related delay, AMD spokesperson confirms - NotebookCheck.net News
AMD Ryzen 4000 Zen 3 CPUs & Radeon RX Navi 2X GPUs Launch Expected in October 2020
AMD Zen 3 & Zen 4 Based Ryzen 4000 CPUs Now Supported By AIDA64
Codename Vermeer: AMD's Ryzen 4000 desktop processors could be released in September - NotebookCheck.net News
What is the AMD Zen 3 release date? Ryzen 4000 CPUs launching this year | PCGamesN