Intel Xeon E3 1270L v4 's Advantages
Lower TDP (45W vs 270W)
Intel Xeon w5 3435X 's Advantages
Released 7 years and 8 months late
Higher specification of memory (DDR5-4800 vs DDR3-1866)
Newer PCIe version (5 vs 3)
Higher base frequency (3.1GHz vs 3GHz)
Larger L3 cache size (45MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)