Intel Xeon D 1518 's Advantages
Released 3 years late
Higher specification of memory (4 vs 3)
Higher base frequency (2.2GHz vs 2GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (35W vs 60W)
Intel Xeon E5 2630L 's Advantages
Larger L3 cache size (15MB vs 1.5MB)