Geforce GTX 1070 vs 2x Radeon RX 480 CrossFire (PCLab) | AnandTech Forums: Technology, Hardware, Software, and Deals
RX 480 VS GTX 960 FPS Difference !! | Tom's Hardware Forum
AMD explains image quality in AOTS Radeon RX 480 CF vs GTX 1080 demonstration | VideoCardz.com
Are two RX 480s faster than a single GTX 1080? | Ars Technica
Vulkan and DirectX 12 expose the best the RX 480 has to offer, increasing performance by as much as 20%. Here's a few highlights of reviews with good coverage of these modern
NVIDIA GTX 1060 3GB vs. AMD RX 480 4GB Benchmark | GamersNexus - Gaming PC Builds & Hardware Benchmarks
RX 480 vs GTX 1080 Game Performance Benchmarks (i7-6700K vs i7-6700K) - GPUCheck United States / USA
Mathematical analysis of the RX 480 performance in comparison with Nvidia's upcoming GTX 1060 (and a few observations) : r/Amd