Intel Xeon E7 4809 v3 's Advantages
Lower TDP (115W vs 350W)
Intel Xeon Platinum 8470Q 's Advantages
Released 7 years and 7 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 3)
Higher base frequency (2.1GHz vs 2GHz)
Larger L3 cache size (105MB vs 20MB)
More modern manufacturing process (10nm vs 22nm)