Xeon E 2488 's Advantages
Higher base frequency (3.2GHz vs 3.15GHz)
Lower TDP (95W vs 300W)
AMD EPYC 9455P 's Advantages
Released 10 months late
Higher specification of memory (6000 vs 4800)
Larger L3 cache size (192MB vs 24MB)
More modern manufacturing process (4nm vs 10nm)