Intel Core i7 8086K 's Advantages
Released 1 years and 5 months late
Higher specification of memory (2666 vs 2400)
Larger memory bandwidth (41.6GB/s vs 35.76GB/s)
Larger L3 cache size (12MB vs 8MB)
Intel Core i7 7700K 's Advantages
Better graphics card performance
Higher base frequency (4.2GHz vs 4.0GHz)
Lower TDP (91W vs 95W)