Opteron 8214 HE (F2) 's Advantages
Higher specification of memory (667 vs 3)
Higher base frequency (2.2GHz vs 1.8GHz)
Intel Xeon E5 2428L 's Advantages
Released 5 years and 9 months late
More modern manufacturing process (32nm vs 90nm)
Lower TDP (60W vs 68W)