but it does not work because it does not list Intel® Core™ i3-8121U or any other mobile processor
I was just going to provide you this link, but it only shows xeon processors.
For the i3-8121U, it does show the avx-512 instruction set:
There may be a problem with the database. An Intel support engineer will have to confirm.
There is a problem with this approach. OEM's don't list processor instruction sets on their sites. If I want to find laptop with AVX-512 I need to get name of processor model first to get it.
If you can get list of that processors using OEM's site or support show me how because I don't know.
Actually if database provides filter to find specific results in it and query does not return any results when there is a least one -> it means database does not work.how it should
it does not give any results and there is at least one.