Intel Xeon E5 2698B v3 's Advantages
Higher specification of memory (DDR4-2133 vs DDR4)
Larger L3 cache size (40MB vs 35.75MB)
Lower TDP (135W vs 205W)
Intel Xeon Platinum 8270 's Advantages
Released 3 years and 11 months late
Higher base frequency (2.7GHz vs 2GHz)
More modern manufacturing process (14nm vs 22nm)