Intel Xeon L5640 's Advantages
Larger L3 cache size (12MB vs 8MB)
Lower TDP (60W vs 65W)
Intel Xeon E 2314 's Advantages
Released 11 years and 6 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 2)
Higher base frequency (2.8GHz vs 2.266GHz)
More modern manufacturing process (14nm vs 32nm)