Intel Xeon E5 2603 v3 's Advantages
Larger L3 cache size (15MB vs 12MB)
Lower TDP (85W vs 125W)
Xeon W 1350P 's Advantages
Released 6 years and 8 months late
Higher specification of memory (3200 vs 1600)
Newer PCIe version (4 vs 3)
Higher base frequency (4GHz vs 1.6GHz)
More modern manufacturing process (14nm vs 22nm)