Amd has released a new micro

AMD has reported the release of a new AGESA micro-code for its high-performance Ryzen processors, this micro-code is intended to improve the compatibility of chips with memories on the AM4 platform.

AMD already has a solution to Ryzen's problems with memories

This new micro-code will very soon be provided to users in the form of a BIOS update for motherboards with AM4 socket, of course this will depend on the speed at which the different motherboard manufacturers integrate it and the rush they have for provide it to users.

We recommend reading Ryzen's internal bandwidth depends on RAM

All motherboard manufacturers provide instructions on how to update the BIOS in a safe way, this practice is more important than ever in the Ryzen as it is based on a completely new microarchitecture, Zen, so it is normal that problems that have to appear be fixed.

AMD's encapsulated software architecture, AGESA by its English name, is a protocol used in all AM6D4 motherboards to initialize the system. This software takes care of the startup of the cores, the memory and the HyperTransport controllers so it has a strong impact on the memory performance in the system.

Source: overclock3d