Intel Xeon E5 4603 's Advantages
Lower TDP (95W vs 105W)
AMD EPYC 4464P 's Advantages
Released 12 years late
Higher specification of memory (5200 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (3.7GHz vs 2GHz)
Larger L3 cache size (32MB vs 10MB)
More modern manufacturing process (5nm vs 32nm)