Intel Xeon Platinum 8351N 's Advantages
Lower TDP (225W vs 250W)
Xeon 6740E 's Advantages
Released 3 years and 2 months late
Higher specification of memory (DDR5-6400 vs DDR4-2933)
Newer PCIe version (5 vs 4)
Larger L3 cache size (96MB vs 54MB)
More modern manufacturing process (7nm vs 10nm)