News Quad-core server CPU has been overclocked to 5.65 GHz on a PC motherboard — EPYC 4124P delivers up to 11% better performance than stock and matches...

EPYC CPU's are within the best rates parts of a chip/wafer. So no real news here in regards of OC'ing.

Ryzen on the other end either did not meet up to specification of EPYC.
 
It was interesting to see that 4 cores basically just wasn't enough with regards to gaming even with the clock speed advantage. Unsurprisingly this Epyc was the same as a single CCD Ryzen under the hood. I do wonder if it would be viable for AMD to release something like this in the $100-125 range that Intel's xx100 have existed.