Intel Xeon E5 4640 v3 's Advantages
Larger L3 cache size (30MB vs 16MB)
Xeon W 1370 's Advantages
Released 5 years and 11 months late
Higher specification of memory (DDR4-3200 vs DDR4-1866)
Newer PCIe version (4 vs 3)
Higher base frequency (2.9GHz vs 1.9GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (80W vs 105W)