Intel Xeon D 1531 's Advantages
Released 2 years and 11 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (35W vs 65W)
Opteron 43GK HE 's Advantages
Higher base frequency (2.6GHz vs 2.2GHz)
Larger L3 cache size (8MB vs 1.5MB)