Xeon E 2186G 's Advantages
Higher base frequency (3.8GHz vs 2.7GHz)
Lower TDP (95W vs 310W)
Xeon w7 3545 's Advantages
Released 5 years and 3 months late
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (67.5MB vs 12MB)
More modern manufacturing process (10nm vs 14nm)