AMD EPYC 9825 's Advantages
Released 2 years and 8 months late
Higher specification of memory (6000 vs 3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (384MB vs 30MB)
More modern manufacturing process (3nm vs 10nm)
Xeon D 2799 's Advantages
Higher base frequency (2.4GHz vs 2.2GHz)
Lower TDP (129W vs 390W)