Intel Xeon E3 1258L v4 's Advantages
Released 4 years and 4 months late
Newer PCIe version (3 vs 2)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (47W vs 80W)
Intel Xeon E5606 's Advantages
Higher base frequency (2.133GHz vs 1.8GHz)
Larger L3 cache size (8MB vs 6MB)