Intel Xeon Platinum 8351N 's Advantages
Released 5 years and 10 months late
Higher specification of memory (DDR4-2933 vs DDR3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (54MB vs 45MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E7 8891 v3 's Advantages
Higher base frequency (2.8GHz vs 2.4GHz)
Lower TDP (165W vs 225W)