AMD EPYC Embedded 3151 's Advantages
Released 8 years and 11 months late
Higher specification of memory (2666 vs 1333)
Newer PCIe version (3 vs 2)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (14nm vs 45nm)
Lower TDP (45W vs 130W)
Xeon W5580 's Advantages
Higher base frequency (3.2GHz vs 2.7GHz)