Opteron 3350 HE 's Advantages
Higher base frequency (2.8GHz vs 1.3GHz)
Larger L3 cache size (8MB vs 1.5MB)
Intel Xeon D 1571 's Advantages
Released 3 years and 2 months late
Higher specification of memory (4 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (14nm vs 32nm)