Enhanced vMotion Compatibility - enabled on vCenter cluster-level, utilizes Intel FlexMigration or AMD-V Extended Migration functionality available with most newer CPUs (but cannot migrate between Intel and AMD), Details here: http://kb.vmware.com/kb/1005764
Product :
Microsoft, HyperV/2012R2, Free Hyper-V Server with SC
Feature :
Migration Compatibility, VM Mobility, VM Mobility and HA