Intel Xeon E7 4830 v3 's Advantages
Lower TDP (115W vs 145W)
Intel Xeon Gold 5423N 's Advantages
Released 7 years and 7 months late
Higher specification of memory (DDR5-4000 vs DDR3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (37.5MB vs 30MB)
More modern manufacturing process (10nm vs 22nm)