So I tested AMD Ryzen 5 4500U, AMD Ryzen 7 4700U, AMD Ryzen 5 4600H, AMD Ryzen 7 4800H & AMD Ryzen 7 4800HS... And they are AWESOME : r/Amd
AMD Ryzen 5 4500U "Renoir" Beats Intel's 10th Gen Core i5-1035G7 "Ice Lake" in Geekbench | Hardware Times
AMD Ryzen 5 4500U CPU Tested, Desktop Grade CPU & Enhanced GPU
AMD Ryzen Mobile 4000-series (Renoir) examined - CPU - News - HEXUS.net
AMD Ryzen 5 Pro 4650U offers a good performance incentive over the Ryzen 5 4500U, the latter being leaps and bounds ahead of Intel Ice Lake-U in Cinebench R15 - NotebookCheck.net News
AMD Ryzen 5 4500U takes on the Core i5-102010U and Core i7-9750H — Acer Swift SF314-42 compared to the Dell XPS 13 7390 and the XPS 15 7590 in Geekbench - NotebookCheck.net News