Intel Xeon E5 2678 v3 's Advantages
Higher specification of memory (2133 vs 4)
Higher base frequency (2.5GHz vs 2.1GHz)
Larger L3 cache size (30MB vs 1.5MB)
Intel Xeon D 1541 's Advantages
Released 10 months late
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 120W)