Unigine heaven and Valley benchmarks
THe Intel Core i7-8770K when overclocked perform slightly better than the Ryzen 1800X. Interestingly, the performance seems to be limited by the graphics card as a lower end processor is able to outperform a higher end processor in this test.
In the Valley benchmark test, the Intel Core i7-8770K seems to be on par with the Ryzen 1800X but loses to the lower end processors. When overclocked, the performance outperform the rest.