https://www.techradar.com/news/amd-ryzen-7-2700x-gets-overclocked-to-break-the-6ghz-barrier

AMD has unleashed its Ryzen 2nd Generation processors to much acclaim, and overclockers have already been pushing the new flagship model, with the 6GHz barrier now having been broken (following a 5.884GHz overclock earlier this week).

Expert overclockers Der8auer and Neo took the Ryzen 7 2700X, which has a base clock of 3.7GHz, and ramped it up to a blistering 6.0GHz over all eight of the processor’s cores using a voltage of 1.85v.