AMD EPYC 9755 's Advantages
Released 15 years and 7 months late
Higher specification of memory (6000 vs 1333)
Newer PCIe version (5 vs 2)
Larger L3 cache size (512MB vs 8MB)
More modern manufacturing process (4nm vs 45nm)
Xeon X5570 's Advantages
Higher base frequency (2.933GHz vs 2.7GHz)
Lower TDP (95W vs 500W)