Is Oracle the fastest linux kernel?

At Oracle World this week they announced the latest benchmarks of Red Hat's kernel with their updates/changes.  They claim to be 75% faster for Online Transactional Processing over the one built by Red Hat.  If you haven't heard of this before maybe you have heard of their name for this packaging of Red Hat it is called Oracle Unbreakable Linux.  For more information on this and other happenings at Oracle World check out this link.