Intel Xeon D 1577 's Advantages
Released 7 years and 9 months late
More modern manufacturing process (14nm vs 65nm)
Lower TDP (45W vs 68W)
Opteron 8346 HE (B3) 's Advantages
Higher specification of memory (667 vs 4)
Higher base frequency (1.8GHz vs 1.3GHz)
Larger L3 cache size (2MB vs 1.5MB)