HOME

---

History/Overview

• Created by the SUN Corporation in 1985.
• Part of the SPARC architecture family, all RISC based.
• Successor to the UltraSparc III, the UltraSPARC IV was expected to be a milestone with its 64-bit Super-scalar architecture.
• Clock speeds started at 1.05 GHz.
• It is essentially two UltraSPARC III cores on a single chip.