Intel Xeon X5650 's Advantages
Higher base frequency (2.666GHz vs 2.2GHz)
Lower TDP (95W vs 280W)
AMD EPYC 7773X 's Advantages
Released 12 years late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 2)
Larger L3 cache size (768MB vs 12MB)
More modern manufacturing process (7nm vs 32nm)