Opteron 8346 HE (B3) 's Advantages
Lower TDP (68W vs 290W)
AMD EPYC Embedded 9454 's Advantages
Released 14 years and 10 months late
Higher specification of memory (4800 vs 667)
Higher base frequency (2.75GHz vs 1.8GHz)
Larger L3 cache size (256MB vs 2MB)
More modern manufacturing process (5nm vs 65nm)