Intel Xeon E3 1285L v3 's Advantages
Released 2 years and 4 months late
Newer PCIe version (3 vs 2)
Higher base frequency (3.1GHz vs 2.4GHz)
More modern manufacturing process (22nm vs 32nm)
Xeon L5645 's Advantages
Higher specification of memory (1333 vs 4)
Larger L3 cache size (12MB vs 8MB)
Lower TDP (60W vs 65W)