Opteron 3380 's Advantages
Higher base frequency (2.6GHz vs 2.25GHz)
Lower TDP (65W vs 290W)
AMD EPYC 9634 's Advantages
Released 9 years and 11 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 2)
Larger L3 cache size (384MB vs 8MB)
More modern manufacturing process (5nm vs 32nm)