Intel Xeon E7 8880 v3 's Advantages
Lower TDP (150W vs 250W)
Intel Xeon Gold 6542Y 's Advantages
Released 8 years and 6 months late
Higher specification of memory (5200 vs 1866)
Newer PCIe version (5 vs 3)
Higher base frequency (2.9GHz vs 2.3GHz)
Larger L3 cache size (60MB vs 45MB)
More modern manufacturing process (10nm vs 22nm)