Intel Core i7 7820X 's Advantages
Larger memory bandwidth (79.47GB/s vs 41.6GB/s)
Intel Core i7 8086K 's Advantages
Released 1 years and 1 months late
Integrated graphics card
Higher base frequency (4.0GHz vs 3.6GHz)
Larger L3 cache size (12MB vs 11MB)
Lower TDP (95W vs 140W)