Xeon E7 2870 's Advantages
Higher base frequency (2.4GHz vs 2.2GHz)
Lower TDP (130W vs 200W)
AMD EPYC 7552 's Advantages
Released 8 years and 4 months late
Higher specification of memory (3200 vs 1333)
Larger L3 cache size (192MB vs 30MB)
More modern manufacturing process (7nm vs 32nm)