AMD EPYC 9224 '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 (2.5GHz vs 2GHz)
Larger L3 cache size (64MB vs 4MB)
Intel Xeon E5503 's Advantages
Lower TDP (80W vs 200W)