Ryzen 5 PRO 7645 's Advantages
Released 14 years and 2 months late
Higher specification of memory (5200 vs 1333)
Newer PCIe version (5 vs 2)
Higher base frequency (3.8GHz vs 2GHz)
Larger L3 cache size (32MB vs 6MB)
More modern manufacturing process (5nm vs 45nm)
Opteron 13KS EE 's Advantages
Lower TDP (50W vs 65W)