The 4K Gaming Showdown: GeForce GTX 1070 SLI vs 1080 SLI vs Titan X Pascal
Benchmarks - Page 3 - LanOC Reviews
GeForce GTX 1080 and 1070 3-Way and 4-Way SLI will not be enabled for games - PC Perspective
Testing GTX 1070 ASUS Strix in SLI. Some great performance improvements, some not so great. But anyway doubled performance in Unigine:Superposition makes me happy : r/gamingpc
Review: MSI GeForce GTX 1070 Gaming X in SLI - Graphics - HEXUS.net
MSI GTX 1070 Gaming X SLI Review | Introduction and Technical Specifications | GPU & Displays | OC3D Review