AMD EPYC 7663 's Advantages
Released 11 years late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 2)
Larger L3 cache size (256MB vs 12MB)
More modern manufacturing process (7nm vs 32nm)
Intel Xeon X5670 's Advantages
Higher base frequency (2.933GHz vs 2GHz)
Lower TDP (95W vs 240W)