Opteron 6180 SE 's Advantages
Larger L3 cache size (12MB vs 6MB)
Intel Xeon E3 1284L v4 's Advantages
Released 4 years and 4 months late
Higher specification of memory (DDR3-1866 vs DDR3-1333)
Newer PCIe version (3 vs 2)
Higher base frequency (2.9GHz vs 2.5GHz)
Lower TDP (47W vs 140W)