The Pentium® III/Xeon/Celeron Roadmap

The following is a list of the major milestones in the Pentium® II's evolution:

  • The .25μm Pentium® III was based on the Katmai core.

  • The .25μm Xeon was code named Tanner.

  • The .18μm Celeron and Pentium® III were code named Coppermine.

  • The .18μm Xeon was code named Cascades.

  • Geyserville was the code name for the SpeedStep Technology which was introduced in the mobile Pentium® III.

  • The .13μm Celeron and Pentium® III were code named Tualatin.

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