Intel Core i7 6900K 's Advantages
Larger memory bandwidth (76.8GB/s vs 39.74GB/s)
Larger L3 cache size (20MB vs 16MB)
AMD Ryzen 7 1700X 's Advantages
Released 10 months late
Higher specification of memory (DDR4-2666 vs DDR4-2133)
Higher base frequency (3.4GHz vs 3.2GHz)
Lower TDP (95W vs 140W)