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AMD Ryzen 4000 Mobile APUs: 7nm, 8-core on both 15W and 45W, Coming Q1
AMD Details Renoir: The Ryzen Mobile 4000 Series 7nm APU Uncovered
AMD Eyes Business Laptops With 7nm Ryzen Pro 4000 Series Chips | PCMag
AMD Launches Ryzen Pro 4000 Series – WikiChip Fuse