Intel Xeon E5 2678 v3 's Advantages
Higher base frequency (2.5GHz vs 2GHz)
Lower TDP (120W vs 350W)
Intel Xeon Max 9470 's Advantages
Released 8 years late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (105MB vs 30MB)
More modern manufacturing process (10nm vs 22nm)