Intel Xeon Gold 6342 's Advantages
Released 11 years and 7 months late
Higher specification of memory (3200 vs 1333)
Newer PCIe version (4 vs 2)
Higher base frequency (2.8GHz vs 2.4GHz)
Larger L3 cache size (36MB vs 8MB)
More modern manufacturing process (10nm vs 45nm)
Xeon X3430 's Advantages
Lower TDP (95W vs 230W)