General question about Intel and AMD virtualiztion support in hardware

[KC8LDO]

Who seems to have the edge in hardware virtualization Intel or AMD? I've 
heard comments both ways with one IT person suggesting that AMD was the way 
to go.

Also are there extra "features" supported under the various open source 
virtualization systems, KVM and Xen, under one manufacture but not the other 
of any real significance?

73's

Leland C. Scott
KC8LDO