Yes but to be fair there haven't been a lot of ppc64 machines apart from Apple's G5 desktops.
And the same is true for Apple Silicon.
If you are basically the only one to use some piece of hardware (and you are the one who designed it) your software will be the most optimized out there almost by definition.
This is to say that the focus is on the decision to customize heavily your hardware. Once you decide that it's a pretty low bar to say that your software is the best there is for running on that hardware.
And the same is true for Apple Silicon.
If you are basically the only one to use some piece of hardware (and you are the one who designed it) your software will be the most optimized out there almost by definition.
This is to say that the focus is on the decision to customize heavily your hardware. Once you decide that it's a pretty low bar to say that your software is the best there is for running on that hardware.