Intel Xeon E5 2698B v3 's Advantages
Lower TDP (135W vs 195W)
Xeon 6546P B 's Advantages
Released 10 years and 1 months late
Higher specification of memory (6400 vs 2133)
Newer PCIe version (5 vs 3)
Higher base frequency (2.3GHz vs 2GHz)
Larger L3 cache size (128MB vs 40MB)
More modern manufacturing process (5nm vs 22nm)