Page Comparison

Cisco ACI

http://www.cisco.com/c/en/us/solutions/data-center-virtualization/application-centric-infrastructure/index.html

Data Center Solution

SDN Solution : application centric
Provision the network "Infrastructure" physical and Virtual
Multi-hypervisor: 
North to South Architecture >>> East to West because application/micro-application: container/services more distributer

Cisco Application Centric Infrastructure (ACI) Overview