Xeon W 1390 's Advantages
Released 2 years and 1 months late
Higher specification of memory (DDR4-3200 vs DDR4-2933)
Newer PCIe version (4 vs 3)
Higher base frequency (2.8GHz vs 2.6GHz)
Lower TDP (80W vs 400W)
Intel Xeon Platinum 9282 's Advantages
Larger L3 cache size (77MB vs 16MB)