AMD EPYC 9825 's Advantages
Released 6 years and 4 months late
Higher specification of memory (6000 vs 2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (384MB vs 32MB)
More modern manufacturing process (3nm vs 14nm)
AMD EPYC 7261 's Advantages
Higher base frequency (2.5GHz vs 2.2GHz)
Lower TDP (170W vs 390W)