Intel Xeon E5620 's Advantages
Lower TDP (80W vs 155W)
AMD EPYC 7302 's Advantages
Released 9 years and 5 months late
Higher specification of memory (DDR4-3200 vs DDR3)
Newer PCIe version (4 vs 2)
Higher base frequency (3GHz vs 2.4GHz)
Larger L3 cache size (128MB vs 12MB)