No, your i5 will not bottleneck a GTX 1080. : r/pcmasterrace
GTX 1080 benchmark with i5-6600K 1080p, 1440p, Ultrawide, 4K benchmarks at Ultra Quality - GPUCheck United States / USA
Will an i5 6600K bottleneck a 1080Ti ? | Tom's Hardware Forum
Will an i5 6600k bottleneck a 1080ti? - CPUs, Motherboards, and Memory - Linus Tech Tips
GTX 1080 Ti Fortnite Battle Royale benchmark with Intel Core i5-6600K @ 3.50GHz at Ultra Quality ? 1080p, 1440p, Ultrawide, 4K Performance Benchmarks - GPUCheck United States / USA
Will an i5 6600k bottleneck a 1080ti? - CPUs, Motherboards, and Memory - Linus Tech Tips
No, your i5 will not bottleneck a GTX 1080. : r/pcmasterrace
I5 6600k Gtx 1080 Discount, 59% OFF | ilikepinga.com
GTX 1080 Ti benchmark with i5-6600K 1080p, 1440p, Ultrawide, 4K benchmarks at Ultra Quality - GPUCheck United States / USA
To what extent will my i5 4690 (non-K) bottleneck my new GTX 1070 Ti? - Quora