Xeon E 2186M 's Advantages
Higher base frequency (2.9GHz vs 1.9GHz)
Lower TDP (45W vs 350W)
Intel Xeon Platinum 8592 's Advantages
Released 5 years and 8 months late
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (320MB vs 12MB)
More modern manufacturing process (7nm vs 14nm)