Opteron 6180 SE 's Advantages
Larger L3 cache size (12MB vs 8MB)
Opteron 6320 's Advantages
Released 1 years and 9 months late
Higher specification of memory (1866 vs 1333)
Higher base frequency (2.8GHz vs 2.5GHz)
More modern manufacturing process (32nm vs 45nm)
Lower TDP (115W vs 140W)