Intel Xeon E7 8891 v3 's Advantages
Higher base frequency (2.8GHz vs 2.1GHz)
Larger L3 cache size (45MB vs 32MB)
Lower TDP (165W vs 170W)
AMD EPYC 7281 's Advantages
Released 2 years late
Higher specification of memory (2666 vs 1866)
More modern manufacturing process (14nm vs 22nm)