Xeon E7 4830 's Advantages
Lower TDP (105W vs 200W)
Intel Xeon w5 2465X 's Advantages
Released 11 years and 10 months late
Higher specification of memory (4800 vs 1333)
Higher base frequency (3.1GHz vs 2.133GHz)
Larger L3 cache size (33.75MB vs 24MB)
More modern manufacturing process (10nm vs 32nm)