Opteron 1389 's Advantages
Lower TDP (115W vs 320W)
AMD EPYC 9274F 's Advantages
Released 13 years and 5 months late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (5 vs 2)
Higher base frequency (4.05GHz vs 2.9GHz)
Larger L3 cache size (256MB vs 6MB)
More modern manufacturing process (5nm vs 45nm)