Actually miners still used CPU to mine coins. But, as more people are interested in coin mining, the mining process became more difficult since Hashrate is increased. And now GPU Hashrate is higher than CPU.
You write nonsense. The hashrate of a coin primarily depends on the algorithm.
If you think that GPUs are superior to CPUs, then try mining Monero with the RandomX algorithm on GPU. It's not a shitcoin.
Try to improve these results.
https://xmrig.com/benchmarkAnd not all algorithms will win mobile solutions, so you need to understand for which algorithms to buy equipment.