Opteron 6168 's Advantages
Lower TDP (115W vs 360W)
AMD EPYC Embedded 9554P 's Advantages
Released 13 years late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 2)
Higher base frequency (3.1GHz vs 1.9GHz)
Larger L3 cache size (256MB vs 12MB)
More modern manufacturing process (5nm vs 45nm)