Xeon E7 4870 's Advantages
Larger L3 cache size (30MB vs 18MB)
Lower TDP (130W vs 165W)
Intel Xeon Gold 6334 's Advantages
Released 10 years late
Higher specification of memory (3200 vs 1333)
Higher base frequency (3.6GHz vs 2.4GHz)
More modern manufacturing process (10nm vs 32nm)