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 A20 could theoretically handle 4K gaming. Just depends on the game developer. The iPhone 18 Pro has 7 GPU cores, and it has about 12GB unified RAM to share between the CPU, GPU, and Neural Engine.
Plus the ARM instructuin set is a bit more modern, so there is probably performance gains to be had that x86 couldnt handle