  During the last 15 years, the supercomputing industry has been using
mass-produced, off-the-shelf components to build cluster computers. Such
components are not perfect for HPC purposes, but are cheap due to effect of
scale in their production. The coming exa-scale era changes the landscape:
exa-scale computers will contain components in quantities large enough to
justify their custom development and production.
  We propose a new heterogeneous processor, equipped with a network controller
and designed specifically for HPC. We then show how it can be used for
enterprise computing market, guaranteeing its widespread adoption and therefore
low production costs.
