AMD vs Intel Performance

Hi there. I would like to know if there is someone that has posted about the above mentioned question. We have to buy a new server for the company and i would like to go with ProxMox and not VMWare, so I would like to know which is better for Virtualization under Proxmox. Maybe some of you ProxMox Gurus can post system configs that you are using currently.

Any help and advice would be much appreciated

Thank you