Intel Xeon Platinum 8270 's Advantages
Released 4 years and 3 months late
Larger L3 cache size (35.75MB vs 25MB)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E5 2663 v3 's Advantages
Higher specification of memory (DDR4-2133 vs DDR4)
Higher base frequency (2.8GHz vs 2.7GHz)
Lower TDP (105W vs 205W)