AMD EPYC 9825 's Advantages
Released 12 years and 11 months late
Higher specification of memory (6000 vs 3)
Newer PCIe version (5 vs 2)
Larger L3 cache size (384MB vs 16MB)
More modern manufacturing process (3nm vs 32nm)
Opteron 6274 's Advantages
Lower TDP (115W vs 390W)