Hello guys Im faced a pretty wierd performance issue in Blender (from 2.82 to 2.9) in one specific case: selection of vertex, edges or polygons in object with vertex groups are extrimely slow. For making a test and comparison me and my friend create a default cube, subdivide it few times to 786k polygons and select 15-30k…
Not sure the answer to your question, but you your Ryzen CPU is designed for DDR4-3200 ram or better. Its not uncommon to experience stutters in certain apps on Ryzne CPUs when using slow memory.