Xeon E7520 's Advantages
Lower TDP (95W vs 160W)
EPYC Embedded 8224P 's Advantages
Released 13 years and 6 months late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (5 vs 2)
Higher base frequency (2.55GHz vs 1.866GHz)
Larger L3 cache size (64MB vs 18MB)
More modern manufacturing process (5nm vs 45nm)