N> Information about Proxmox with KVM

Hey everybody :)

i am making an overview of all the big hypervisors, including kvm, and need some information. so can anyone answer my questions regarding the usage of proxmox with kvm?

to the host system:
how many logical cores can use the host?
how many physical memory?
what are the maximum virtual CPU's per Host?

to the VM system:
what are the maximum virtual CPU's per VM?
what is the maximum physical memory per VM?
how many active VM's per Host can exist?

to the cluster:
how many nodes can be in a cluster?
how many VM's can be in a cluster?

best regards tobi