Intel Xeon X5492 's Advantages
Higher base frequency (3.4GHz vs 2.5GHz)
Intel Xeon Gold 5318H 's Advantages
Released 12 years and 7 months late
Higher specification of memory (DDR4-2667 vs DDR2)
Newer PCIe version (3 vs 2)
More modern manufacturing process (14nm vs 45nm)