Intel Xeon L5638 's Advantages
Lower TDP (60W vs 80W)
Xeon E 2146G 's Advantages
Released 8 years and 4 months late
Higher specification of memory (2666 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (3.5GHz vs 2GHz)
More modern manufacturing process (14nm vs 32nm)