Intel Xeon E7 8880 v3 's Advantages
Larger L3 cache size (45MB vs 36MB)
Lower TDP (150W vs 205W)
Intel Xeon Gold 6346 's Advantages
Released 5 years and 10 months late
Higher specification of memory (3200 vs 1866)
Newer PCIe version (4 vs 3)
Higher base frequency (3.1GHz vs 2.3GHz)
More modern manufacturing process (10nm vs 22nm)