Supercomputers have massive parallelism and very high computational speed. Often they have specific hardware to handle large amounts of floating point operations or vector operations. • These machines are capable of handling the massive amount of calculations... • Many individuals can access supercomputers … Supercomputers have certain distinguishing features. Distinguishing features. The current supercomputer at the top of the Top500 list is Oak Ridge National Laboratory's Cray XT5-HE supercomputer. Supercomputers … Unlike conventional computers, they usually have more than one CPU (central processing unit), which contains circuits for … In modern supercomputers built of many conventional CPUs running in parallel, latencies of 1–5 microseconds to send a message between CPUs are typical. … Characteristics of Supercomputer • They can support more than a hundred users at a time.