Ryzen 5 PRO 7645 's Advantages
Released 16 years and 10 months late
Higher specification of memory (DDR5-5200 vs DDR2-667)
Newer PCIe version (5 vs 1)
Higher base frequency (3.8GHz vs 1.8GHz)
More modern manufacturing process (5nm vs 90nm)
Opteron 8210 EE 's Advantages
Lower TDP (45W vs 65W)