AMD EPYC 7453 's Advantages
Released 3 years and 9 months late
Higher specification of memory (DDR4-3200 vs DDR4-2666)
Newer PCIe version (4 vs 3)
Higher base frequency (2.75GHz vs 2.2GHz)
More modern manufacturing process (7nm vs 14nm)
AMD EPYC 7301 's Advantages
Lower TDP (170W vs 225W)