Xeon E7 4870 's Advantages
Lower TDP (130W vs 190W)
AMD EPYC 7343 's Advantages
Released 9 years and 11 months late
Higher specification of memory (3200 vs 1333)
Higher base frequency (3.2GHz vs 2.4GHz)
Larger L3 cache size (128MB vs 30MB)
More modern manufacturing process (7nm vs 32nm)