Intel Xeon E5 4627 v3 's Advantages
Lower TDP (135W vs 205W)
Intel Xeon Gold 6346 's Advantages
Released 5 years and 10 months late
Higher specification of memory (3200 vs 2133)
Newer PCIe version (4 vs 3)
Higher base frequency (3.1GHz vs 2.6GHz)
Larger L3 cache size (36MB vs 25MB)
More modern manufacturing process (10nm vs 22nm)