Xeon Platinum 8280 's Advantages
Higher base frequency (2.7GHz vs 2.4GHz)
Larger L3 cache size (38.5MB vs 36MB)
Intel Xeon Gold 6312U 's Advantages
Released 2 years and 4 months late
Higher specification of memory (3200 vs 4)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (185W vs 205W)