Intel Xeon W 2135 's Advantages
Higher base frequency (3.7GHz vs 2GHz)
Lower TDP (140W vs 250W)
Xeon 6746E 's Advantages
Released 6 years and 10 months late
Higher specification of memory (5600 vs 2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (96MB vs 8.25MB)
More modern manufacturing process (5nm vs 14nm)