Pentium 1405 V2 's Advantages
Lower TDP (40W vs 47W)
Intel Xeon E3 1283L v4 's Advantages
Released 1 years and 5 months late
Higher specification of memory (1866 vs 1333)
Higher base frequency (2.9GHz vs 1.4GHz)
More modern manufacturing process (14nm vs 22nm)