Xeon EC5509 's Advantages
Lower TDP (85W vs 400W)
Intel Xeon Platinum 9282 's Advantages
Released 9 years and 2 months late
Higher specification of memory (2933 vs 1066)
Newer PCIe version (3 vs 2)
Higher base frequency (2.6GHz vs 2GHz)
Larger L3 cache size (77MB vs 8MB)
More modern manufacturing process (14nm vs 45nm)