Oh BTW, the main reason behind this sudden change in AMD's plan to resume production of ZEN+ series, is because sales of low-end motherboards in China have recently gained a lot of attention/traction and to further spur it, so the company is working with vendors to deliver more entry-level options such as the Ryzen 3000G APUs.
Sales of entry-level mobos has skyrocketed recently in Chinese Gaming Internet cafes, and other small online gaming hubs, and also in offices and casual home PC uses.
The Chinese board forums state that there has been a huge demand for low-end entry-level motherboards in China. And these low-end APUs will be sold as a BUNDLE in most cases with a compatible AM4 motherboard in the same price category which might include A320 and B450 series.
It would make more sense to sell these in a bundle so as to attract and gain some market share in China, rather than selling them individually.