Xeon E7 2830 's Advantages
Higher base frequency (2.133GHz vs 2.1GHz)
Larger L3 cache size (24MB vs 8MB)
AMD EPYC Embedded 3101 's Advantages
Released 6 years and 10 months late
Higher specification of memory (2666 vs 1333)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (35W vs 105W)