Xeon E 2144G 's Advantages
Released 6 years and 2 months late
Higher specification of memory (DDR4-2666 vs DDR3)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (71W vs 87W)
Intel Xeon E3 1290 v2 's Advantages
Higher base frequency (3.7GHz vs 3.6GHz)