I was thinking if I build a new PC it would be an AMD ryzen based one I have built a number of AMD based PC over the years After reading the following I don't think so.
https://www.theregister.co.uk/2018/07/10/amd_china/
https://arstechnica.com/information-technology/2018/07/china-producing-x86-chips-nearly-identical-to-amd-server-processors/
https://www.theregister.co.uk/2018/07/10/amd_china/
https://arstechnica.com/information-technology/2018/07/china-producing-x86-chips-nearly-identical-to-amd-server-processors/