Intel Xeon E3 1565L v5 's Advantages
Released 7 years and 8 months late
Higher specification of memory (2133 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (14nm vs 45nm)
Lower TDP (35W vs 150W)
Intel Xeon X5492 's Advantages
Higher base frequency (3.4GHz vs 2.5GHz)