Intel Xeon Gold 6346 's Advantages
Released 3 years late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Higher base frequency (3.1GHz vs 2.9GHz)
Larger L3 cache size (36MB vs 12MB)
More modern manufacturing process (10nm vs 14nm)
Xeon E 2186M 's Advantages
Lower TDP (45W vs 205W)