Today? Probably not. Intel's Alder Lake is moving to a Performance + Efficiency core setup, which should help overall with battery life. But they are still beh

Today? Probably not. Intel's Alder Lake is moving to a Performance + Efficiency core setup, which should help overall with battery life. But they are still behind on manufacturing process (Alder Lake is "Intel 7", supposedly roughly comparable to TSMC N7), so Apple will quite likely maintain their lead in power consumption. Alder Lake is getting announced in 2 days, but rumors have it as a desktop-first product launch, so laptops may be another quarter or two out.