SANTA CLARA, Calif., May 27, 2021 (GLOBE NEWSWIRE) -- AMD (NASDAQ: AMD) today joined the National Energy Research Scientific Computing Center (NERSC), Lawrence Berkeley National Laboratory (Berkeley Lab) and others in unveiling the new Perlmutter supercomputer powered by AMD EPYC™ 7003 Series processors. The new supercomputer at Berkeley Lab will provide four times the computational power currently available at NERSC,…