Xeon W 1350 's Advantages
Released 6 years and 8 months late
Higher specification of memory (3200 vs 1866)
Newer PCIe version (4 vs 3)
Higher base frequency (3.3GHz vs 2.4GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (80W vs 85W)
Intel Xeon E5 2629 v3 's Advantages
Larger L3 cache size (20MB vs 12MB)