AMD EPYC 7552 's Advantages
Released 10 years and 2 months late
Higher specification of memory (3200 vs 1333)
Newer PCIe version (4 vs 2)
Larger L3 cache size (192MB vs 6MB)
More modern manufacturing process (7nm vs 45nm)
Opteron 1381 's Advantages
Higher base frequency (2.5GHz vs 2.2GHz)
Lower TDP (115W vs 200W)