Xeon E7 4807 's Advantages
Lower TDP (95W vs 300W)
Intel Xeon Platinum 8462Y 's Advantages
Released 11 years and 9 months late
Higher specification of memory (4800 vs 1333)
Higher base frequency (2.8GHz vs 1.866GHz)
Larger L3 cache size (60MB vs 18MB)
More modern manufacturing process (10nm vs 32nm)