AMD EPYC 7261 's Advantages
Released 10 years and 1 months late
Higher specification of memory (2666 vs 667)
Higher base frequency (2.5GHz vs 1.9GHz)
Larger L3 cache size (32MB vs 2MB)
More modern manufacturing process (14nm vs 65nm)
Opteron 8347 HE (B3) 's Advantages
Lower TDP (68W vs 170W)