Opteron 6262 HE 's Advantages
Larger L3 cache size (16MB vs 12MB)
Lower TDP (85W vs 95W)
Xeon E 2286G 's Advantages
Released 7 years and 6 months late
Higher specification of memory (2666 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (4GHz vs 1.6GHz)
More modern manufacturing process (14nm vs 32nm)