Intel Xeon X5492 's Advantages
Higher base frequency (3.4GHz vs 2GHz)
Intel Xeon E3 1235L v5 's Advantages
Released 7 years and 1 months late
Higher specification of memory (DDR3 vs DDR2)
Newer PCIe version (3 vs 2)
More modern manufacturing process (14nm vs 45nm)
Lower TDP (25W vs 150W)