Intel Xeon w7 3455 's Advantages
Released 9 years and 8 months late
Higher specification of memory (4800 vs 4)
Newer PCIe version (5 vs 3)
Larger L3 cache size (67.5MB vs 8MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E3 1285 v3 's Advantages
Higher base frequency (3.6GHz vs 2.5GHz)
Lower TDP (84W vs 270W)