Opteron 3320 EE 's Advantages
Lower TDP (25W vs 45W)
Intel Xeon E3 1535M v5 's Advantages
Released 2 years and 10 months late
Higher specification of memory (2133 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (2.9GHz vs 1.9GHz)
More modern manufacturing process (14nm vs 32nm)