Opteron 1389 's Advantages
Higher base frequency (2.9GHz vs 2.3GHz)
Lower TDP (115W vs 200W)
EPYC Embedded 8534P 's Advantages
Released 15 years and 4 months late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (5 vs 2)
Larger L3 cache size (128MB vs 6MB)
More modern manufacturing process (5nm vs 45nm)