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
The TITAN X vs. GTX 1070 SLI - BabelTechReviews
The 4K Gaming Showdown: GeForce GTX 1070 SLI vs 1080 SLI vs Titan X Pascal