AMD EPYC 9825 's Advantages
Released 5 years and 10 months late
Higher specification of memory (6000 vs 2933)
Newer PCIe version (5 vs 3)
Larger L3 cache size (384MB vs 38.5MB)
More modern manufacturing process (3nm vs 14nm)
Xeon Platinum 8280M 's Advantages
Higher base frequency (2.7GHz vs 2.2GHz)
Lower TDP (205W vs 390W)