Intel Core i7 6700 's Advantages
Integrated graphics card
Lower TDP (65W vs 140W)
Intel Core i7 6850K 's Advantages
Released 8 months late
Higher specification of memory (2133 vs 2133)
Larger memory bandwidth (76.8GB/s vs 34.1GB/s)
Higher base frequency (3.6GHz vs 3.4GHz)
Larger L3 cache size (15MB vs 8MB)