Intel Xeon Gold 6342 's Advantages
Released 2 years late
Higher specification of memory (DDR4-3200 vs DDR4)
Higher base frequency (2.8GHz vs 2.3GHz)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (230W vs 350W)
Intel Xeon Platinum 9242 's Advantages
Larger L3 cache size (71.5MB vs 36MB)