Intel Xeon E5645 's Advantages
Higher base frequency (2.4GHz vs 2.2GHz)
Lower TDP (80W vs 125W)
Xeon Platinum 8253 's Advantages
Released 8 years and 9 months late
Higher specification of memory (4 vs 3)
Larger L3 cache size (22MB vs 12MB)
More modern manufacturing process (14nm vs 32nm)