Intel Xeon E3 1220 's Advantages
Higher base frequency (3.1GHz vs 2GHz)
Lower TDP (80W vs 225W)
AMD EPYC 7713 's Advantages
Released 9 years and 11 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (256MB vs 8MB)
More modern manufacturing process (7nm vs 32nm)