Intel Xeon X5677 's Advantages
Higher base frequency (3.466GHz vs 2.8GHz)
Lower TDP (130W vs 225W)
AMD EPYC 7543P 's Advantages
Released 11 years late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 2)
Larger L3 cache size (256MB vs 12MB)
More modern manufacturing process (7nm vs 32nm)