AMD EPYC 7702 '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 (256MB vs 6MB)
More modern manufacturing process (7nm vs 45nm)
Opteron 1381 's Advantages
Higher base frequency (2.5GHz vs 2GHz)
Lower TDP (115W vs 200W)