Xeon E 2276M 's Advantages
Higher base frequency (2.8GHz vs 2.2GHz)
Lower TDP (45W vs 300W)
Intel Xeon w9 3475X 's Advantages
Released 3 years and 9 months late
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (82.5MB vs 12MB)
More modern manufacturing process (10nm vs 14nm)