Xeon W 1370P 's Advantages
Released 6 years and 8 months late
Higher specification of memory (DDR4-3200 vs DDR4-2133)
Newer PCIe version (4 vs 3)
Higher base frequency (3.6GHz vs 3GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (125W vs 140W)
Intel Xeon E5 1660 v3 's Advantages
Larger L3 cache size (20MB vs 16MB)