Intel Xeon E7 8867 v3 's Advantages
Higher base frequency (2.5GHz vs 2.1GHz)
Lower TDP (165W vs 225W)
Intel Xeon Gold 6448Y 's Advantages
Released 7 years and 7 months late
Higher specification of memory (4800 vs 1866)
Newer PCIe version (5 vs 3)
Larger L3 cache size (60MB vs 45MB)
More modern manufacturing process (10nm vs 22nm)