AMD EPYC 9554P 's Advantages
Released 12 years and 8 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 2)
Higher base frequency (3.1GHz vs 2.666GHz)
Larger L3 cache size (256MB vs 12MB)
Intel Xeon E5640 's Advantages
Lower TDP (80W vs 360W)