Xeon Platinum 8280 's Advantages
Released 6 years and 9 months late
Higher specification of memory (4 vs 3)
Larger L3 cache size (38.5MB vs 20MB)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon E5 2690 's Advantages
Higher base frequency (2.9GHz vs 2.7GHz)
Lower TDP (135W vs 205W)