Intel Core i7 8086K 's Advantages
Higher base frequency (4.0GHz vs 2.5GHz)
Lower TDP (95W vs 125W)
Intel Core Ultra 9 285 's Advantages
Released 6 years and 4 months late
Better graphics card performance
Higher specification of memory (5600 vs 2666)
Larger memory bandwidth (102.4GB/s vs 41.6GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (36MB vs 12MB)
More modern manufacturing process (7nm vs 14nm)