Opteron 6180 SE 's Advantages
Higher base frequency (2.5GHz vs 2.3GHz)
Intel Xeon W 2195 's Advantages
Released 6 years and 6 months late
Higher specification of memory (DDR4-2666 vs DDR3-1333)
Newer PCIe version (3 vs 2)
Larger L3 cache size (24.75MB vs 12MB)