Opteron X2 180 's Advantages
Lower TDP (110W vs 180W)
AMD EPYC 7402 's Advantages
Released 13 years and 11 months late
Higher specification of memory (DDR4-3200 vs DDR1-400)
Higher base frequency (2.8GHz vs 2.4GHz)
More modern manufacturing process (7nm vs 90nm)