Opteron 6366 HE 's Advantages
Lower TDP (85W vs 95W)
Intel Xeon E 2386G 's Advantages
Released 8 years and 10 months late
Higher specification of memory (DDR4-3200 vs DDR3)
Newer PCIe version (4 vs 2)
Higher base frequency (3.5GHz vs 1.8GHz)
Larger L3 cache size (12MB vs 8MB)