AMD EPYC 9534 's Advantages
Released 11 years and 9 months late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (5 vs 2)
Higher base frequency (2.45GHz vs 2.133GHz)
Larger L3 cache size (256MB vs 12MB)
More modern manufacturing process (5nm vs 32nm)
Xeon L5639 's Advantages
Lower TDP (60W vs 280W)