Intel Xeon E5 1650 v2 's Advantages
Released 9 months late
Higher specification of memory (1866 vs 3)
Higher base frequency (3.5GHz vs 2.2GHz)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)
Opteron 43CX EE 's Advantages
Lower TDP (35W vs 130W)