Xeon W 1390P 's Advantages
Released 10 years and 1 months late
Higher specification of memory (3200 vs 3)
Higher base frequency (3.5GHz vs 2GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (125W vs 130W)
Intel Xeon E7 8850 's Advantages
Larger L3 cache size (30MB vs 16MB)