Intel Xeon E5503 's Advantages
Lower TDP (80W vs 105W)
AMD EPYC 4364P 's Advantages
Released 14 years and 2 months late
Higher specification of memory (5200 vs 3)
Newer PCIe version (5 vs 2)
Higher base frequency (4.5GHz vs 2GHz)
Larger L3 cache size (32MB vs 4MB)
More modern manufacturing process (5nm vs 45nm)