Intel Xeon E5503 's Advantages
Lower TDP (80W vs 210W)
AMD EPYC 9335 's Advantages
Released 14 years and 7 months late
Higher specification of memory (6000 vs 3)
Newer PCIe version (5 vs 2)
Higher base frequency (3GHz vs 2GHz)
Larger L3 cache size (128MB vs 4MB)
More modern manufacturing process (4nm vs 45nm)