Intel Xeon D 1518 's Advantages
Released 4 years and 1 months late
Newer PCIe version (3 vs 2)
Lower TDP (35W vs 140W)
Opteron 6180 SE 's Advantages
Higher specification of memory (DDR3-1333 vs DDR3)
Higher base frequency (2.5GHz vs 2.2GHz)
Larger L3 cache size (12MB vs 1.5MB)