Intel Xeon E3 1220 v2 's Advantages
Lower TDP (69W vs 200W)
AMD EPYC 9135 's Advantages
Released 12 years and 5 months late
Higher specification of memory (6000 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (3.65GHz vs 3.1GHz)
Larger L3 cache size (64MB vs 8MB)
More modern manufacturing process (4nm vs 22nm)