Intel Xeon X5677 's Advantages
Higher base frequency (3.466GHz vs 3GHz)
Lower TDP (130W vs 155W)
AMD EPYC 7313 's Advantages
Released 11 years late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 2)
Larger L3 cache size (128MB vs 12MB)
More modern manufacturing process (7nm vs 32nm)