Intel Xeon Gold 6342 's Advantages
Released 10 years late
Higher specification of memory (3200 vs 1333)
Higher base frequency (2.8GHz vs 2GHz)
Larger L3 cache size (36MB vs 18MB)
More modern manufacturing process (10nm vs 32nm)
Xeon E7 2820 's Advantages
Lower TDP (105W vs 230W)