Intel Xeon E5503 's Advantages
Lower TDP (80W vs 100W)
AMD EPYC Embedded 3451 's Advantages
Released 7 years and 11 months late
Higher specification of memory (2666 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (2.15GHz vs 2GHz)
Larger L3 cache size (32MB vs 4MB)
More modern manufacturing process (14nm vs 45nm)