AMD EPYC 7663 's Advantages
Released 9 years late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (256MB vs 20MB)
More modern manufacturing process (7nm vs 32nm)
Intel Xeon E5 2658 's Advantages
Higher base frequency (2.1GHz vs 2GHz)
Lower TDP (95W vs 240W)