AMD EPYC 7473X 's Advantages
Released 9 years and 10 months late
Higher specification of memory (DDR4-3200 vs DDR3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (768MB vs 8MB)
Intel Xeon E3 1225 v2 's Advantages
Higher base frequency (3.2GHz vs 2.8GHz)
Lower TDP (77W vs 240W)