Xeon E 2146G 's Advantages
Released 8 years and 4 months late
Higher specification of memory (DDR4-2666 vs DDR3)
Newer PCIe version (3 vs 2)
Higher base frequency (3.5GHz vs 2.933GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (80W vs 95W)