Press Release

Rambus to Announce First Quarter 2012 Results

Sunnyvale, California, United States  - 04/12/2012   Rambus Inc. (Nasdaq:RMBS), one of the world's premier technology licensing companies, will hold a conference call on April 19, 2012 at 2:00 p.m. Pacific Time to discuss its first quarter 2012 financial results.

This call will be webcast and can be accessed via Rambus' web site at http://investor.rambus.com. A replay will be available following the call on Rambus' Investor Relations web site or for one week at the following numbers: (855) 859-2056 (domestic) or (404) 537-3406 (international) with ID# 69256005.

About Rambus Inc.

Founded in 1990, Rambus is one of the world's premier technology licensing companies. As a company of inventors, Rambus focuses on the development of technologies that enrich the end-user experience of electronic systems. Its breakthrough innovations and solutions help industry-leading companies bring superior products to market. Rambus licenses both its world-class patent portfolio, as well as its family of leadership and industry-standard solutions. Rambus has offices in California, North Carolina, Ohio, India, Germany, Japan, Korea, and Taiwan. Additional information is available at www.rambus.com.