AMD EPYC 7443 '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 (2.85GHz vs 2GHz)
Larger L3 cache size (128MB vs 10MB)
Intel Xeon E5 4603 's Advantages
Lower TDP (95W vs 200W)