AMD EPYC 7513 's Advantages
Larger L3 cache size (128MB vs 64MB)
AMD EPYC 9124 's Advantages
Released 1 years and 8 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (3GHz vs 2.6GHz)
More modern manufacturing process (5nm vs 7nm)