Intel Xeon L5640 's Advantages
Lower TDP (60W vs 300W)
Intel Xeon Platinum 8462Y 's Advantages
Released 12 years and 10 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 2)
Higher base frequency (2.8GHz vs 2.266GHz)
Larger L3 cache size (60MB vs 12MB)
More modern manufacturing process (10nm vs 32nm)