Intel Xeon E3 1270 's Advantages
Lower TDP (80W vs 195W)
Intel Xeon Gold 6434H 's Advantages
Released 11 years and 9 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (3.7GHz vs 3.4GHz)
Larger L3 cache size (22.5MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)