Intel Xeon W3530 's Advantages
Higher base frequency (2.8GHz vs 2.5GHz)
AMD EPYC Embedded 3251 's Advantages
Released 7 years and 11 months late
Higher specification of memory (DDR4-2666 vs DDR3)
Newer PCIe version (3 vs 2)
Larger L3 cache size (16MB vs 8MB)
Lower TDP (55W vs 130W)