Intel Xeon Platinum 8356H 's Advantages
Higher base frequency (3.9GHz vs 3.5GHz)
Larger L3 cache size (35.75MB vs 16MB)
Xeon W 1390P 's Advantages
Higher specification of memory (DDR4-3200 vs DDR4-2933)
Newer PCIe version (4 vs 3)
Lower TDP (125W vs 190W)