Intel Xeon E5 1620 v3 's Advantages
Higher specification of memory (DDR4-2133 vs DDR4)
Higher base frequency (3.5GHz vs 2.7GHz)
Lower TDP (140W vs 205W)
Intel Xeon Platinum 8270 's Advantages
Released 4 years and 3 months late
Larger L3 cache size (35.75MB vs 10MB)
More modern manufacturing process (14nm vs 22nm)