Intel Xeon D 1520 's Advantages
Lower TDP (45W vs 190W)
Intel Xeon Platinum 8356H 's Advantages
Released 6 years and 1 months late
Higher specification of memory (2933 vs 4)
Higher base frequency (3.9GHz vs 2.2GHz)
Larger L3 cache size (35.75MB vs 1.5MB)