I would apply ALL Service Packs / Patches to any new install, before migrating any databases, so that any subsequent testing and operational use are all made with the latest patches.
See also this thread: Upgrading to SQL2012 / SQL2014
I would apply ALL Service Packs / Patches to any new install, before migrating any databases, so that any subsequent testing and operational use are all made with the latest patches.
See also this thread: Upgrading to SQL2012 / SQL2014