Intel Xeon W 2145 's Advantages
Higher base frequency (3.7GHz vs 2.4GHz)
Lower TDP (140W vs 250W)
Xeon 6740E 's Advantages
Released 6 years and 10 months late
Higher specification of memory (6400 vs 2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (96MB vs 11MB)
More modern manufacturing process (5nm vs 14nm)