SUNNYVALE, CA – April 29, 2004 – AMD (NYSE: AMD) today announced that AMD president and chief executive officer Hector Ruiz was appointed chairman of the board following its annual stockholders meeting. AMD co-founder and former chairman of the board W.J. Sanders III was elected a director and appointed chairman emeritus in honor of his three decades of leadership. Mr. Sanders also advised his colleagues that he was retiring from the Board of Directors.