Intel Xeon w5 2455X 's Advantages
Released 8 years and 3 months late
Higher specification of memory (DDR5-4800 vs DDR4-2133)
Newer PCIe version (5 vs 3)
Higher base frequency (3.2GHz vs 2.8GHz)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E5 2698A v3 's Advantages
Larger L3 cache size (40MB vs 30MB)
Lower TDP (165W vs 200W)