Intel Xeon E5 4603 's Advantages
Lower TDP (95W vs 225W)
AMD EPYC 7453 's Advantages
Released 8 years and 10 months late
Higher specification of memory (DDR4-3200 vs DDR3)
Newer PCIe version (4 vs 3)
Higher base frequency (2.75GHz vs 2GHz)
Larger L3 cache size (64MB vs 10MB)