Intel Xeon Platinum 8270 's Advantages
Released 7 years and 10 months late
Higher specification of memory (DDR4 vs DDR3)
Larger L3 cache size (35.75MB vs 12MB)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon X5647 's Advantages
Higher base frequency (2.933GHz vs 2.7GHz)
Lower TDP (130W vs 205W)