Specification Updates for Intel® Pentium® 4 Processors

Last Reviewed: 26-May-2017
Article ID: 000007079

The Intel® Pentium® 4 Processor specification updates listed below describe:

  • Processor top-side markings
  • Processor stepping information
  • Processor signature or identification
  • Errata
  • Specification changes and clarifications


Intel® Pentium® 4 Processor on 90 nm Process icon
File name: 302352.pdf
Size: 636 KB
Date: September 2006

Intel® Pentium® 4 Processor Specification Update icon
File name: 24919969.pdf
Size: 480 KB
Date: August 2008

Note: PDF files require Adobe Acrobat Reader*

This article applies to:

Discontinued Products