Opteron X2 185 's Advantages
Lower TDP (110W vs 120W)
AMD EPYC 4484PX 's Advantages
Released 18 years and 2 months late
Higher specification of memory (DDR5-5200 vs DDR1-400)
Higher base frequency (4.4GHz vs 2.6GHz)
More modern manufacturing process (5nm vs 90nm)