https://arstechnica.com/gadgets/2023/01/intels-new-13th-gen-laptop-cpus-are-very-mild-year-over-year-improvements/

Intel's 13th-generation desktop CPU refresh is interesting because processors throughout the lineup are picking up extra clusters of four or eight E-cores, significantly improving how they handle heavily threaded tasks. The new laptop CPUs that Intel has also announced are much less interesting—the ones that will end up in most laptops increase clock speeds and support faster memory but are otherwise mostly identical to the 12th-generation CPUs they're replacing.