Intel Xeon E5 2678 v3 's Advantages
Released 2 years and 10 months late
Higher base frequency (2.5GHz vs 2GHz)
Larger L3 cache size (30MB vs 15MB)
More modern manufacturing process (22nm vs 32nm)
Intel Xeon E5 2630L 's Advantages
Higher specification of memory (DDR3 vs DDR3)
Lower TDP (60W vs 120W)