Intel Xeon E3 1225 v2 's Advantages
Lower TDP (77W vs 80W)
Xeon E 2246G 's Advantages
Released 7 years late
Higher specification of memory (2666 vs 3)
Higher base frequency (3.6GHz vs 3.2GHz)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)