Xeon E 2488 's Advantages
Higher base frequency (3.2GHz vs 2.3GHz)
Lower TDP (95W vs 320W)
AMD EPYC 9645 's Advantages
Released 10 months late
Higher specification of memory (6000 vs 4800)
Larger L3 cache size (256MB vs 24MB)
More modern manufacturing process (3nm vs 10nm)