Opteron 6386 SE 's Advantages
Lower TDP (140W vs 255W)
Intel Xeon W 3175X 's Advantages
Released 6 years and 2 months late
Higher specification of memory (DDR4-2666 vs DDR3)
Newer PCIe version (3 vs 2)
Higher base frequency (3.1GHz vs 2.8GHz)
Larger L3 cache size (38.5MB vs 8MB)