You don't really seem to understand the point of benchmarks. You're trying to compare the performance between two devices to quantify which one is better at some specific task in some scenario. The tricky part here isn't that people care whether the CPU is better or not, the problem is that on the PC side you can fix the variables between CPUs so that you can just look at the value of individual CPUs, but you can't do that when comparing across PCs and Mac devices. So what do you pick to compare with? There is no correct answer, but there are some answers that are more sensible than others. e.g. you probably don't want to jump massively into another price class.

If money is no object and you just want ridiculous multicore performance it's going to be pretty hard to beat EPYC. Yes, the single core performance is going to be worse; it won't probably be the best even among PC parts, but many use cases gladly take that tradeoff.