AMD EPYC 74F3 's Advantages
Released 11 years late
Higher specification of memory (DDR4-3200 vs DDR3)
Newer PCIe version (4 vs 2)
Higher base frequency (2.8GHz vs 2GHz)
Larger L3 cache size (256MB vs 12MB)
Intel Xeon L5638 's Advantages
Lower TDP (60W vs 240W)