Intel Xeon D 1528 's Advantages
Released 4 years and 7 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (35W vs 80W)
Intel Xeon E3 1270 's Advantages
Higher base frequency (3.4GHz vs 1.9GHz)
Larger L3 cache size (8MB vs 1.5MB)