@Pete-S said in Comparing Server CPU Capabilities?: @wrx7m said in Comparing Server CPU Capabilities?: ... And I don't have to run a Windows server for vCenter server or upgrade manager anymore. I haven't played around with VMware much. How does it work with vCenter? Does run in a VM on each hypervisor or completely separate from the hypervisors? It is a virtual appliance. You can upgrade and migrate from an existing Windows version. You can run it on a single server.