TechSpot published Ryzen 7 2700X vs. Core i7-8700K: 35 Game Benchmark
A quote from the article:
Today we're finally bringing you the epic gaming battle between the Ryzen 7 2700X and Core i7-8700K that so many have been requesting. From AMD, the Ryzen 2700X packs 8 cores and 16 threads clocked between 3.7 and 4.3 GHz, depending on the workload. From Intel, the Core i7-8700K offers two less cores for a 6 core/12 thread configuration, but what this chip lacks in cores it makes up for in clock speed, operating at between 3.7 GHz and 4.7 GHz.Ryzen 7 2700X vs. Core i7-8700K: 35 Game Benchmark