Intel Xeon E3 1585L v5 's Advantages
Released 1 years and 8 months late
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 135W)
Intel Xeon E5 2637 v3 's Advantages
Higher specification of memory (2133 vs 2133)
Higher base frequency (3.5GHz vs 3GHz)
Larger L3 cache size (15MB vs 8MB)