Xeon E 2434 's Advantages
Released 5 years and 8 months late
Higher specification of memory (DDR5-4800 vs DDR4-2666)
Newer PCIe version (5 vs 3)
Higher base frequency (3.4GHz vs 2.7GHz)
More modern manufacturing process (10nm vs 14nm)
Xeon E 2176M 's Advantages
Lower TDP (45W vs 55W)