AMD's first 7nm Ryzen 4000 desktop chips bring the fight to Intel - The Verge
AMD Ryzen 5 4500 - Ryzen 5 4000 Series 6-Core Socket AM4 65W Desktop Processor and ASUS TUF GAMING B550M-PLUS WIFI II AM4 AMD B550 SATA 6Gb/s Micro ATX AMD Motherboard - Newegg.com
AMD Ryzen 4000 Series Desktop Processors with Radeon Graphics
AMD's Ryzen 4000 and Q3 2020-bound desktop processors confirmed to support the AM4 socket and B450 chipset - NotebookCheck.net News
AM4's Last Hurrah: AMD Unveils 7 New Ryzen 4000 and 5000 CPUs at Nice Prices | PCMag
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