Xeon E 2434 's Advantages
Released 9 years and 11 months late
Higher specification of memory (DDR5-4800 vs DDR3-1333)
Newer PCIe version (5 vs 3)
Higher base frequency (3.4GHz vs 1.4GHz)
Larger L3 cache size (12MB vs 6MB)
More modern manufacturing process (10nm vs 22nm)
Pentium 1405 V2 's Advantages
Lower TDP (40W vs 55W)