Intel Xeon E3 1285L v3 's Advantages
Higher base frequency (3.1GHz vs 2.4GHz)
Lower TDP (65W vs 225W)
Intel Xeon Platinum 8351N 's Advantages
Released 7 years and 10 months late
Higher specification of memory (2933 vs 4)
Newer PCIe version (4 vs 3)
Larger L3 cache size (54MB vs 8MB)
More modern manufacturing process (10nm vs 22nm)