Intel Xeon w7 3455 's Advantages
Released 7 years and 8 months late
Higher specification of memory (4800 vs 1866)
Newer PCIe version (5 vs 3)
Higher base frequency (2.5GHz vs 2.3GHz)
Larger L3 cache size (67.5MB vs 45MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E7 8880 v3 's Advantages
Lower TDP (150W vs 270W)