Xeon EC5509 's Advantages
Lower TDP (85W vs 250W)
Intel Xeon Gold 6448H 's Advantages
Released 12 years and 11 months late
Higher specification of memory (4800 vs 1066)
Newer PCIe version (5 vs 2)
Higher base frequency (2.4GHz vs 2GHz)
Larger L3 cache size (60MB vs 8MB)
More modern manufacturing process (10nm vs 45nm)