Xeon E 2434 's Advantages
Released 9 years and 3 months late
Higher specification of memory (DDR5-4800 vs DDR4-2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (12MB vs 10MB)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (55W vs 140W)
Intel Xeon E5 1630 v3 's Advantages
Higher base frequency (3.7GHz vs 3.4GHz)