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
I don’t think triple-A is meant to run on those chips in anything but low at 1080p60. Not even double-A
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