Xeon E7 4820 's Advantages
Lower TDP (105W vs 300W)
Intel Xeon Platinum 8571N 's Advantages
Released 12 years and 8 months late
Higher specification of memory (4800 vs 1333)
Higher base frequency (2.4GHz vs 2GHz)
Larger L3 cache size (300MB vs 18MB)
More modern manufacturing process (10nm vs 32nm)