Intel Xeon D 1577 's Advantages
Released 3 years and 11 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (45W vs 70W)
Intel Xeon E5 2650L 's Advantages
Higher base frequency (1.8GHz vs 1.3GHz)
Larger L3 cache size (20MB vs 1.5MB)