Intel Xeon E5 2643 v2 's Advantages
Higher base frequency (3.5GHz vs 2.3GHz)
Lower TDP (130W vs 350W)
Intel Xeon Platinum 9242 's Advantages
Released 5 years and 7 months late
Higher specification of memory (4 vs 3)
Larger L3 cache size (71.5MB vs 15MB)
More modern manufacturing process (14nm vs 22nm)