Intel Xeon E5 2628L v3 's Advantages
Released 3 years and 7 months late
Higher specification of memory (1866 vs 1333)
Newer PCIe version (3 vs 2)
Larger L3 cache size (25MB vs 12MB)
More modern manufacturing process (22nm vs 32nm)
Xeon L5645 's Advantages
Higher base frequency (2.4GHz vs 2GHz)
Lower TDP (60W vs 75W)