Intel Xeon D 1587 's Advantages
Released 4 years and 3 months late
Newer PCIe version (3 vs 2)
Higher base frequency (1.7GHz vs 1.6GHz)
Lower TDP (65W vs 85W)
Opteron 6262 HE 's Advantages
Higher specification of memory (DDR3 vs DDR3)
Larger L3 cache size (16MB vs 1.5MB)