Plus, 5950X costs 799$ for the chip alone. (cooler no included)
The difference being that Apple only sells theirs inside of $1000+ computers, and AMD has to make up the entire margin on their CPU alone.
Behold, the power of vertical integration.
I'm not saying they do that, considering how much their products cost, I'm saying they could. That's what vertical integration brings to their table, above all else.
Not on Mac they don't. macOS isn't tied to the App Store in the same way that iOS devices are, and it probably accounts for a tiny percentage of third-party Mac software sales by value.
Almost like they are completely different CPUs with completely different design goals...