Opteron 3350 HE 's Advantages
Lower TDP (45W vs 170W)
AMD EPYC 7371 's Advantages
Released 5 years and 11 months late
Higher specification of memory (2666 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (3.1GHz vs 2.8GHz)
Larger L3 cache size (64MB vs 8MB)
More modern manufacturing process (14nm vs 32nm)