Intel Core i7 6950X 's Advantages
Released 9 months late
Larger memory bandwidth (76.8GB/s vs 34.1GB/s)
Larger L3 cache size (25MB vs 6MB)
Intel Core i5 6600K 's Advantages
Integrated graphics card
Higher specification of memory (2133 vs 2133)
Higher base frequency (3.5GHz vs 3.0GHz)
Lower TDP (91W vs 140W)