Ryzen 5 PRO 7645 's Advantages
Released 6 years late
Higher specification of memory (5200 vs 2666)
Newer PCIe version (5 vs 3)
Higher base frequency (3.8GHz vs 2GHz)
More modern manufacturing process (5nm vs 14nm)
Lower TDP (65W vs 170W)
AMD EPYC 7501 's Advantages
Larger L3 cache size (64MB vs 32MB)