That's an impossible bullshit number. You can find real numbers for each CPU on xmrig.com/benchmark
5800X3D can do a bit above 10 kh/s, same as the regular 5800X.
I have so far considered data from nicehash to be a fairly authoritative source.
According to your source, the AMD 5950X processor hash is 23,37 kH/s. This is an overestimated hashrate.
https://xmrig.com/benchmark?cpu=AMD+Ryzen+9+5950X+16-Core+ProcessorI saw tests of this processor with a result of 18-19kH/s.