Xeon EC3529 's Advantages
Higher specification of memory (1066 vs 3)
Higher base frequency (2.133GHz vs 1.8GHz)
Lower TDP (65W vs 70W)
Intel Xeon E5 2650L 's Advantages
Released 2 years and 1 months late
Newer PCIe version (3 vs 2)
Larger L3 cache size (20MB vs 8MB)
More modern manufacturing process (32nm vs 45nm)