Not sure what you mean by many slow cores, since mobile zen 4 has a better single-core performance than m2 pro.
Zen4 mobile does not have higher ST performance than M2 series.
https://browser.geekbench.com/processors/amd-ryzen-7-pro-784...
https://browser.geekbench.com/macs/mac-mini-2023-12c-cpu
7840u's ST is slower by 21% while consuming much more power during the test.
Zen4 mobile does not have higher ST performance than M2 series.
https://browser.geekbench.com/processors/amd-ryzen-7-pro-784...
https://browser.geekbench.com/macs/mac-mini-2023-12c-cpu
7840u's ST is slower by 21% while consuming much more power during the test.