Xeon E 2274G 's Advantages
Higher base frequency (4GHz vs 2GHz)
Lower TDP (83W vs 250W)
Xeon 6746E 's Advantages
Released 5 years and 1 months late
Higher specification of memory (5600 vs 2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (96MB vs 8MB)
More modern manufacturing process (5nm vs 14nm)