Opteron 8346 HE (B3) 's Advantages
Lower TDP (68W vs 120W)
AMD EPYC 7282 's Advantages
Released 11 years and 3 months late
Higher specification of memory (3200 vs 667)
Higher base frequency (2.8GHz vs 1.8GHz)
Larger L3 cache size (64MB vs 2MB)
More modern manufacturing process (7nm vs 65nm)