Its no surprise to see AMD doing very well at present, and the new Ryzen 5000 series of processors have been a big hit. The Zen 3 based chips include a newly designed core, with great performance in both single and multi-threaded applications. The majority of the big motherboard vendors announced a rollout of new firmware designed to support the new processors on X570 and B550 chipsets, with 400-series chipsets to follow, so that certainly makes things interesting for users looking to buy AM4. Here are our AMD based motherboard selections for December 2020.