AMD EPYC 7742 's Advantages
Released 4 years and 5 months late
Higher specification of memory (3200 vs 4)
Newer PCIe version (4 vs 3)
Higher base frequency (2.25GHz vs 2GHz)
Larger L3 cache size (256MB vs 1.5MB)
More modern manufacturing process (7nm vs 14nm)
Intel Xeon D 1540 's Advantages
Lower TDP (45W vs 225W)