AMD EPYC 7413 's Advantages
Lower TDP (180W vs 200W)
AMD EPYC 9254 's Advantages
Released 1 years and 8 months late
Higher specification of memory (DDR5-4800 vs DDR4-3200)
Newer PCIe version (5 vs 4)
Higher base frequency (2.9GHz vs 2.65GHz)
More modern manufacturing process (5nm vs 7nm)