AMD Zen 3 & Zen 4 Based Ryzen 4000 CPUs Now Supported By AIDA64
AMD Ryzen 4000 Zen 3 will be compatible with Socket AM4, but it is end of the road for X470, B450, and below motherboard owners - NotebookCheck.net News
AMD Zen 2 Architecture Explored: What Makes Ryzen 3000 So Powerful | HotHardware