Intel Xeon E5 2658A v3 's Advantages
Higher base frequency (2.2GHz vs 2.1GHz)
Larger L3 cache size (30MB vs 8MB)
Intel Xeon E3 1240L v5 's Advantages
Released 9 months late
Higher specification of memory (2133 vs 2133)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (25W vs 105W)