Intel Xeon L5630 's Advantages
Released 11 months late
Higher base frequency (2.133GHz vs 2GHz)
Larger L3 cache size (12MB vs 6MB)
More modern manufacturing process (32nm vs 45nm)
Lower TDP (40W vs 50W)
Opteron 13KS EE 's Advantages
Higher specification of memory (1333 vs 3)