AMD EPYC 9645 's Advantages
Released 3 years and 6 months late
Higher specification of memory (6000 vs 2933)
Newer PCIe version (5 vs 4)
Larger L3 cache size (256MB vs 12MB)
More modern manufacturing process (3nm vs 10nm)
Intel Xeon Gold 5315Y 's Advantages
Higher base frequency (3.2GHz vs 2.3GHz)
Lower TDP (140W vs 320W)