Opteron 4386 's Advantages
Higher base frequency (3.1GHz vs 2.45GHz)
Lower TDP (95W vs 125W)
EPYC Embedded 8124P 's Advantages
Released 10 years and 9 months late
Higher specification of memory (4800 vs 3)
Larger L3 cache size (64MB vs 8MB)
More modern manufacturing process (5nm vs 32nm)