SUNNYVALE, CALIF. — July 28, 2004 —AMD (NYSE: AMD) today announced the availability of AMD Sempron™ processors, a new family of processors that redefine everyday computing for value-conscious buyers of desktop and notebook PCs. The AMD Sempron and Mobile AMD Sempron processors are designed to deliver best-in-class performance and a full-feature set to meet the evolving day-to-day computing needs of home and business PC users.

‘Today, AMD charts a new course for the industry by changing the definition of everyday computing to reflect what businesses and consumers really want to do with their PCs,’ said Marty Seyer, corporate vice president and general manager, Microprocessor Business Unit, Computation Products Group, AMD. ‘The AMD Sempron processor family provides PC users a winning combination of functionality and performance for home and office productivity applications to improve their overall computing experience.’