Xeon E7 4870 's Advantages
Higher base frequency (2.4GHz vs 2.1GHz)
Lower TDP (130W vs 350W)
Intel Xeon Max 9468 's Advantages
Released 11 years and 9 months late
Higher specification of memory (4800 vs 1333)
Larger L3 cache size (105MB vs 30MB)
More modern manufacturing process (10nm vs 32nm)