Apple's A20 Pro shatters Geekbench 7 single-core record — 2nm chip beats desktop Intel Core i9 and AMD Ryzen 9 by up to 32%
(www.tomshardware.com)
A20 Pro vs Intel Ultra 7 Series 3
The more performant the chips, the more you can downclock them (or the faster they finish their tasks), the less battery they use
It should in theory be good for battery life