Only some of AMD's Ryzen 7000 mobile processors will be Zen 4
Zen 4 rumor bulldozer smashes Zen 3 with alleged +25% IPC uplift, +40% total gains, and potential delivery of 5 GHz on all cores while AMD's Zen 5 will be even more spectacular - NotebookCheck.net News
AMD Ryzen 7000 series of processors unleashed with new Zen 4 architecture, 13% IPC uplift, up to 170 W TDP, and an attractive price tag - NotebookCheck.net News
Zen 4 architecture: chip parameters and IPC of AMD's new core - HWCooling.net
AMD Ryzen 7000 "Zen4" desktop series launch September 27th, Ryzen 9 7950X for 699 USD - VideoCardz.com
AMD Ryzen 7000 'Zen 4' Desktop CPUs Detailed: Here's What We Know (So Far) | PCMag
AMD CEO confirms Zen4 and RDNA3 is on track for 2022 launch - VideoCardz.com : r/Amd
AMD Zen 4 Release Date, Features, Price, Specs & Rumors
AMD unveils Zen 4 for laptops, timeline for Zen 5, RNDA 3 and 4 launches - GSMArena.com news