Intel Xeon D 1587 's Advantages
Lower TDP (65W vs 350W)
Intel Xeon Platinum 9242 's Advantages
Released 3 years and 2 months late
Higher specification of memory (DDR4 vs DDR3)
Higher base frequency (2.3GHz vs 1.7GHz)
Larger L3 cache size (71.5MB vs 1.5MB)