Intel Xeon E3 1270L v4 's Advantages
Lower TDP (45W vs 71W)
Xeon E 2234 's Advantages
Released 3 years and 11 months late
Higher specification of memory (DDR4-2666 vs DDR3-1866)
Higher base frequency (3.6GHz vs 3GHz)
Larger L3 cache size (8MB vs 6MB)