Intel Xeon E3 1275 v3 's Advantages
Higher base frequency (3.5GHz vs 2.6GHz)
Lower TDP (84W vs 400W)
Intel Xeon Platinum 9282 's Advantages
Released 5 years and 10 months late
Higher specification of memory (2933 vs 4)
Larger L3 cache size (77MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)