AMD EPYC 7313 's Advantages
Larger L3 cache size (128MB vs 18MB)
More modern manufacturing process (7nm vs 10nm)
Xeon E 2456 's Advantages
Released 2 years and 9 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (3.3GHz vs 3GHz)
Lower TDP (80W vs 155W)