GTX 1070 SLI Benchmark vs. GTX 1080, GTX 1070 - Determining Best Value | GamersNexus - Gaming PC Builds & Hardware Benchmarks
GeForce GTX 1070 2-way SLI review - An update to SLI
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
50-game Mega GTX 1070 Ti SLI Review
Nvidia GTX 1070 review: Faster than the Titan, at a more reasonable price | Ars Technica