Intel Xeon E7 8880 v3 's Advantages
Larger L3 cache size (45MB vs 16.5MB)
Intel Xeon Platinum 8256 's Advantages
Released 3 years and 6 months late
Higher specification of memory (DDR4 vs DDR3)
Higher base frequency (3.8GHz vs 2.3GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (105W vs 150W)