Intel Xeon E5 2609 v3 's Advantages
Lower TDP (85W vs 270W)
Intel Xeon Platinum 8444H 's Advantages
Released 8 years and 4 months late
Higher specification of memory (DDR5-4800 vs DDR4-1600)
Newer PCIe version (5 vs 3)
Higher base frequency (2.9GHz vs 1.9GHz)
Larger L3 cache size (45MB vs 15MB)
More modern manufacturing process (10nm vs 22nm)