Lol. If there is anything modern laptops need it is more CPU's with even higher power consumption. Intel really is out of ideas. Repackaging the same crap every year
You are comparing a 12th gen 45w non-x part (i7-12700H) with 6 performance cores to a 13th gen 55w x-part (i7-13700HX) with 8 performance cores
You are comparing Apples with Oranges here, and the 25% "performance boost" is due to 2 extra cores and a higher wattage of the 13th gen chip...