Intel Xeon E3 1285 v4 's Advantages
Higher base frequency (3.5GHz vs 2.8GHz)
Lower TDP (95W vs 120W)
AMD EPYC 7252 's Advantages
Released 4 years and 2 months late
Higher specification of memory (DDR4-3200 vs DDR3-1866)
Newer PCIe version (4 vs 3)
Larger L3 cache size (64MB vs 6MB)