AMD EPYC 7473X 's Advantages
Released 11 years and 1 months late
Higher specification of memory (DDR4-3200 vs DDR3)
Newer PCIe version (4 vs 2)
Larger L3 cache size (768MB vs 12MB)
Intel Xeon X5647 's Advantages
Higher base frequency (2.933GHz vs 2.8GHz)
Lower TDP (130W vs 240W)