Intel Xeon E5 1607 v2 's Advantages
Released 9 months late
Newer PCIe version (3 vs 2)
Higher base frequency (3GHz vs 2.2GHz)
Larger L3 cache size (10MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)
Opteron 4310 EE 's Advantages
Lower TDP (35W vs 130W)