Intel Xeon Microprocessors list https://en.wikipedia.org/w/index.php?title=List_of_Intel_Xeon_microprocessors&printable=yes

Oracle Server

Virtualization

VT-x VT-d Virtualization Technology for Directed I/O -- PCI passthrough PCI-SIG Single Root I/O Virtualization (SR-IOV) -- In SR-IOV, the most common of these, a host VMM configures supported devices to create and allocate virtual "shadows" of their configuration spaces so that virtual machine guests can directly configure and access such "shadow" device resources.[50] With SR-IOV enabled, virtualized network interfaces are directly accessible to the guests,[51] avoiding involvement of the VMM and resulting in high overall performance