SUNNYVALE, CALIF. -- May 18, 2004 --AMD (NYSE: AMD) today announced new additions to the award-winning AMD Opteron™ processor family — Models 850, 250 and 150 — once again equipping servers and workstations with the highest performing two-way and four-way x86 processors. The AMD Opteron processor offers industry-leading 32-bit performance with the power of 64-bit computing.