AM4's Last Hurrah: AMD Unveils 7 New Ryzen 4000 and 5000 CPUs at Nice Prices | PCMag
AMD Ryzen 4000, Ryzen 7 4700U APU With 8 Zen 2 Cores Leaks Out
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AMD's first 7nm Ryzen 4000 desktop chips bring the fight to Intel - The Verge
AMD details Ryzen 4000 battery life optimizations: better system awareness leads to increased run times compared to the Core i7-1065G7 - NotebookCheck.net News