Intel Xeon Platinum 8351N 's Advantages
Released 11 years and 7 months late
Higher specification of memory (2933 vs 1333)
Newer PCIe version (4 vs 2)
Larger L3 cache size (54MB vs 8MB)
More modern manufacturing process (10nm vs 45nm)
Xeon X3440 's Advantages
Higher base frequency (2.533GHz vs 2.4GHz)
Lower TDP (95W vs 225W)