Xeon E 2176G 's Advantages
Higher base frequency (3.7GHz vs 2.5GHz)
Lower TDP (80W vs 270W)
Intel Xeon W 3375 's Advantages
Released 3 years late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Larger L3 cache size (57MB vs 12MB)
More modern manufacturing process (10nm vs 14nm)