AMD EPYC 7642 's Advantages
Higher specification of memory (3200 vs 2400)
Higher base frequency (2.4GHz vs 2GHz)
Larger L3 cache size (256MB vs 10MB)
More modern manufacturing process (7nm vs 10nm)
Xeon D 1712TR 's Advantages
Released 2 years and 6 months late
Lower TDP (40W vs 225W)