Intel Xeon W3690 's Advantages
Higher base frequency (3.466GHz vs 2.2GHz)
Lower TDP (130W vs 280W)
AMD EPYC 7773X 's Advantages
Released 11 years and 1 months late
Higher specification of memory (DDR4-3200 vs DDR3)
Newer PCIe version (4 vs 2)
Larger L3 cache size (768MB vs 12MB)