Xeon W 1390P 's Advantages
Released 8 years and 5 months late
Higher specification of memory (3200 vs 3)
Higher base frequency (3.5GHz vs 3.1GHz)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (14nm vs 32nm)
Opteron 4386 's Advantages
Lower TDP (95W vs 125W)