it is a cluster without question compared to a super computer cluster a small highly simplified cluster with a fraction of total practical compute power then e

it is a cluster without question compared to a super computer cluster a small highly simplified cluster with a fraction of total practical compute power then even a single node of many other cluster system but still a cluster and the way it has blades and a bunch with each having multiple cards on them and a single shared buss connecting all of them and then a higher level bus which interconnects the blades is (from a generic far away POV) quite similar to how super computer cluster might be build, just much much simpler