https://www.techradar.com/news/ryzen-3000-series-cpus-may-support-even-faster-memory-at-5000mhz

AMD's Ryzen processors (CPUs) have always liked extra fast memory (RAM), and it looks like that may continue to be the case with Ryzen 3000-Series processors as well. The upcoming CPUs will support up to DDR4-5000, according to a leak from @1usmus on Twitter

I think it's time to startThe maximum value of the frequency of RAM Zen 2 generation is 5000 MHz mode UCLK == MEMCLK / 2.:)May 10, 2019