Bringing its acclaimed 45nm technology to new high-volume processor designs, AMD today announced two new dual-core desktop processors.   Building on 10 years of AMD Athlon™ processor innovation, the new 45nm AMD Athlon™ II X2 250 processor gives mainstream consumers exceptional performance, efficiency and value. For enthusiasts and overclockers, AMD also announces the AMD Phenom™ II X2 550 Black Edition processor, [...]