Intel Xeon E5 2448L 's Advantages
Larger L3 cache size (20MB vs 1.5MB)
Intel Xeon D 1531 's Advantages
Released 3 years and 6 months late
Higher specification of memory (4 vs 3)
Higher base frequency (2.2GHz vs 1.8GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (35W vs 70W)