Intel Xeon E3 1578L v5 's Advantages
Released 2 years and 8 months late
Higher specification of memory (2133 vs 3)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 95W)
Intel Xeon E5 2650 v2 's Advantages
Higher base frequency (2.6GHz vs 2GHz)
Larger L3 cache size (20MB vs 8MB)