Xeon E 2434 's Advantages
Released 13 years and 9 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 2)
Higher base frequency (3.4GHz vs 1.866GHz)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon L5609 's Advantages
Lower TDP (40W vs 55W)