Computing · Recorded milestone
Supercomputer
Recorded year1964
Seymour Cray's CDC 6600, packed with silicon transistors and cooled by Freon, runs about ten times faster than any rival, the first supercomputer.
Explore this milestone on the interactive mapBuilt on
Led to
Sources & evidence
Dataset updated 2026-10-18. This individual record has not been separately re-reviewed.