Intel Xeon E5640 's Advantages
Higher base frequency (2.666GHz vs 2.4GHz)
Lower TDP (80W vs 360W)
AMD EPYC 9654 's Advantages
Released 12 years and 8 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 2)
Larger L3 cache size (384MB vs 12MB)
More modern manufacturing process (5nm vs 32nm)