Xeon 6756E 's Advantages
Released 5 years late
Higher specification of memory (6400 vs 2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (96MB vs 12MB)
More modern manufacturing process (5nm vs 14nm)
Xeon E 2226GE 's Advantages
Higher base frequency (3.4GHz vs 1.8GHz)
Lower TDP (80W vs 225W)