Xeon Platinum 8276 's Advantages
Released 6 years and 9 months late
Larger L3 cache size (38.5MB vs 20MB)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon E5 2689 's Advantages
Higher specification of memory (1600 vs 4)
Higher base frequency (2.6GHz vs 2.2GHz)
Lower TDP (115W vs 165W)