Intel Xeon Platinum 8356H 's Advantages
Released 11 years and 8 months late
Higher specification of memory (2933 vs 1333)
Newer PCIe version (3 vs 2)
Higher base frequency (3.9GHz vs 3.333GHz)
Larger L3 cache size (35.75MB vs 8MB)
More modern manufacturing process (14nm vs 45nm)
Xeon W5590 's Advantages
Lower TDP (130W vs 190W)