AMD EPYC 7453 's Advantages
Higher base frequency (2.75GHz vs 2.5GHz)
Lower TDP (225W vs 270W)
Intel Xeon w7 3455 's Advantages
Released 1 years and 11 months late
Higher specification of memory (DDR5-4800 vs DDR4-3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (67.5MB vs 64MB)