Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Reverse Engineering
  • Published:

How we made the Pentium processors

Intel’s Pentium microprocessors have been a feature of computers for over 25 years. Robert P. Colwell, lead designer of the microarchitecture used in the Pentium Pro and beyond, recounts how it all began.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Fig. 1

Chris Willson / Alamy Stock Photo

Fig. 2

Militarist / Alamy Stock Photo

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Robert P. Colwell.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Colwell, R.P. How we made the Pentium processors. Nat Electron 2, 83–84 (2019). https://doi.org/10.1038/s41928-019-0211-8

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1038/s41928-019-0211-8

Search

Quick links

Nature Briefing AI and Robotics

Sign up for the Nature Briefing: AI and Robotics newsletter — what matters in AI and robotics research, free to your inbox weekly.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing: AI and Robotics