Intel Xeon Platinum 8462Y 's Advantages
Released 13 years and 4 months late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (5 vs 2)
Higher base frequency (2.8GHz vs 2.533GHz)
Larger L3 cache size (60MB vs 8MB)
More modern manufacturing process (10nm vs 45nm)
Xeon X3440 's Advantages
Lower TDP (95W vs 300W)