Xeon E 2174G 's Advantages
Released 6 years and 2 months late
Higher specification of memory (DDR4-2666 vs DDR3)
Higher base frequency (3.8GHz vs 2.3GHz)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E3 1220L v2 's Advantages
Lower TDP (17W vs 71W)