>> Amazon Web Services unveiling a new chip intended to take on Nvidia. Of course, in those cloud wars. Kristina Partsinevelos joins us now.She's in Austin, Texas and has more for us this morning. Christina. >> David, this is where AWS chips are born. This is Annapurna Labs.It's owned by AWS. And like you said today they are announcing their new graviton four chip will offer 600GB per second of networking bandwidth. So this is a CPU and really shows how their custom chip strategy is competing against, you k ...