Intel Xeon E5 2687W v3 's Advantages
Released 1 years and 9 months late
Higher specification of memory (DDR4-2133 vs DDR3)
Higher base frequency (3.1GHz vs 2.6GHz)
Larger L3 cache size (25MB vs 8MB)
Opteron 43GK HE 's Advantages
Lower TDP (65W vs 160W)