Intel Xeon L5630 's Advantages
Released 6 months late
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (32nm vs 45nm)
Lower TDP (40W vs 95W)
Xeon X3440 's Advantages
Higher specification of memory (1333 vs 3)
Higher base frequency (2.533GHz vs 2.133GHz)