Intel Xeon E5 1603 v3 's Advantages
Lower TDP (140W vs 190W)
Intel Xeon Platinum 8356H 's Advantages
Released 6 years and 7 months late
Higher specification of memory (2933 vs 1866)
Higher base frequency (3.9GHz vs 2.8GHz)
Larger L3 cache size (35.75MB vs 10MB)
More modern manufacturing process (14nm vs 22nm)