In AMD's favor, while it's obviously not presenting a CPU-dependent situation, if you're going cheap with a ~$200 and under CPU like AM4 at this point in time, you're not buying a $700 GPU like the 7900XT... so that situation, while technically providing a more accurate CPU benchmark, doesn't represent how anyone buying the processor will actually be running it.
And reversing that, in the situation a typical buyer will be using a 5800XT, which is with a cheap GPU, it IS just as good as anything else for games.
And reversing that, in the situation a typical buyer will be using a 5800XT, which is with a cheap GPU, it IS just as good as anything else for games.