Intel Xeon W3530 's Advantages
Higher base frequency (2.8GHz vs 2.1GHz)
AMD EPYC 7251 's Advantages
Released 7 years and 3 months late
Higher specification of memory (DDR4-2400 vs DDR3)
Newer PCIe version (3 vs 2)
Larger L3 cache size (32MB vs 8MB)
Lower TDP (120W vs 130W)