AMD EPYC 9555 's Advantages
Released 13 years and 6 months late
Higher specification of memory (6000 vs 3)
Higher base frequency (3.2GHz vs 2.276GHz)
Larger L3 cache size (256MB vs 30MB)
More modern manufacturing process (4nm vs 32nm)
Intel Xeon E7 8860 's Advantages
Lower TDP (130W vs 360W)