Any big difference between Infinispan and Ehcache with JGroups replication

I've been doing a proof of concept for caching solutions. My requirement is to copy the cache across different servers (cache cluster).

After some effort I have included 2 caching solutions:

• Ehcache with JGroups as a replication strategy
• Infinispan

Is there any significant difference between these two caching solutions? I am really confused because Infinispan also uses JGroups internally.

Is there any significant advantage / disadvantage / overload in any of these caching solutions over the other? At least for a small cluster.