Intel Xeon E3 1270 v3 's Advantages
Lower TDP (80W vs 190W)
Intel Xeon Platinum 8356H 's Advantages
Released 7 years and 10 months late
Higher specification of memory (DDR4-2933 vs DDR3)
Higher base frequency (3.9GHz vs 3.5GHz)
Larger L3 cache size (35.75MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)