Xeon LC5518 's Advantages
Lower TDP (48W vs 60W)
Xeon L5645 's Advantages
Released 1 years late
Higher specification of memory (1333 vs 1066)
Higher base frequency (2.4GHz vs 1.733GHz)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (32nm vs 45nm)