Intel Xeon Platinum 8458P 's Advantages
Released 4 years and 1 months late
Higher specification of memory (DDR5-4800 vs DDR4)
Higher base frequency (2.7GHz vs 2.2GHz)
Larger L3 cache size (82.5MB vs 38.5MB)
More modern manufacturing process (10nm vs 14nm)
Intel Xeon Platinum 8276 's Advantages
Lower TDP (165W vs 350W)