Xeon E 2234 's Advantages
Higher base frequency (3.6GHz vs 2.25GHz)
Lower TDP (71W vs 225W)
AMD EPYC 7742 's Advantages
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Larger L3 cache size (256MB vs 8MB)
More modern manufacturing process (7nm vs 14nm)