Intel Xeon X5667 's Advantages
Higher base frequency (3.066GHz vs 2.75GHz)
Lower TDP (95W vs 290W)
AMD EPYC 9454 's Advantages
Released 12 years and 8 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 2)
Larger L3 cache size (256MB vs 12MB)
More modern manufacturing process (5nm vs 32nm)