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 1.9GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (105W vs 115W)
Intel Xeon E7 4820 v3 's Advantages
Larger L3 cache size (25MB vs 16.5MB)