Intel Xeon E5 2665 's Advantages
Lower TDP (115W vs 280W)
AMD EPYC 7573X 's Advantages
Released 10 years late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Higher base frequency (2.8GHz vs 2.4GHz)
Larger L3 cache size (768MB vs 20MB)
More modern manufacturing process (7nm vs 32nm)