Benchmarks for the upcoming Ryzen 4000 desktop APUs including the Ryzen 3 4200G, Ryzen 5 PRO 4400G and Ryzen 7 PRO 4700G spotted in the 3DMark database - NotebookCheck.net News
AMD Ryzen 4000 desktop APUs will be here in Q3 2020 | Ars Technica
AMD Ryzen 7 6700G Desktop APU Gets "Rembrandt Splinter" Reference Platform While Mobile Ryzen 7 6800U/6800H Possibly Named "Lilac" Or "Mayan"