https://arstechnica.com/gadgets/2022/09/intels-13th-gen-cpus-will-break-the-6-ghz-barrier-consume-more-power/

Intel is gearing up to release the first products in its 13th-generation Core processor family, codenamed Raptor Lake. Among the topline facts that the company announced at its Intel Technology Tour is that at least one member of the Raptor Lake family will be capable of hitting 6 GHz out of the box (via Tom's Hardware). Core counts and architectural improvements are generally more important than clock speed when it comes to increasing a CPU's performance these days, but after many years hanging out in the 5 GHz range, it's neat to hit the next digit.

As for what this means for performance, Intel is saying that Raptor Lake will perform roughly 15 percent better in single-threaded tasks and 41 percent better in multi-threaded workloads than the current 12th-generation Alder Lake chips. Clock speed is more important for boosting single-threaded performance, while adding more cores is usually the best way to improve multi-threaded speeds.