The almost single most important feature of supercomputers is guaranteed low latency interconn3ct between two nodes of a supercomputer, which guarantees high pe

The almost single most important feature of supercomputers is guaranteed low latency interconn3ct between two nodes of a supercomputer, which guarantees high performance for even very talkative workloads. This is why supercomputers document their network topology so thoroughly and allow people to reserve nodes in a single rack for example.