AMD EPYC 7663 's Advantages
Released 5 years and 2 months late
Higher specification of memory (3200 vs 2133)
Newer PCIe version (4 vs 3)
Larger L3 cache size (256MB vs 8MB)
More modern manufacturing process (7nm vs 14nm)
Intel Xeon E3 1575M v5 's Advantages
Higher base frequency (3GHz vs 2GHz)
Lower TDP (45W vs 240W)