Xeon E7 2870 's Advantages
Higher specification of memory (1333 vs 4)
Larger L3 cache size (30MB vs 24.75MB)
Lower TDP (130W vs 200W)
Intel Xeon Gold 6154 's Advantages
Released 6 years and 3 months late
Higher base frequency (3GHz vs 2.4GHz)
More modern manufacturing process (14nm vs 32nm)