AMD EPYC 9124 '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 (3GHz vs 2.65GHz)
More modern manufacturing process (5nm vs 7nm)
AMD EPYC 7413 's Advantages
Larger L3 cache size (128MB vs 64MB)
Lower TDP (180W vs 200W)