Intel Xeon E3 1220L 's Advantages
Lower TDP (20W vs 83W)
Xeon E 2274G 's Advantages
Released 8 years and 1 months late
Higher specification of memory (2666 vs 3)
Higher base frequency (4GHz vs 2.2GHz)
Larger L3 cache size (8MB vs 3MB)
More modern manufacturing process (14nm vs 32nm)