Intel Xeon E3 1283L v4 's Advantages
Lower TDP (47W 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 2.9GHz)
Larger L3 cache size (8MB vs 6MB)