Intel Xeon w5 3425 's Advantages
Higher base frequency (3.2GHz vs 1.9GHz)
Xeon 6766E 's Advantages
Released 1 years and 4 months late
Higher specification of memory (DDR5-6400 vs DDR5-4800)
Larger L3 cache size (108MB vs 30MB)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (250W vs 270W)