Intel Xeon E5 2609 's Advantages
Lower TDP (80W vs 200W)
Intel Xeon Gold 6154 's Advantages
Released 5 years and 4 months late
Higher specification of memory (DDR4 vs DDR3)
Higher base frequency (3GHz vs 2.4GHz)
Larger L3 cache size (24.75MB vs 10MB)
More modern manufacturing process (14nm vs 32nm)