Xeon E 2414 's Advantages
Released 12 years and 1 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 2)
Higher base frequency (2.6GHz vs 1.6GHz)
Lower TDP (55W vs 85W)
Opteron 6262 HE 's Advantages
Larger L3 cache size (16MB vs 12MB)