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
GTX 1070 SLI Benchmark vs. GTX 1080, GTX 1070 - Determining Best Value | GamersNexus - Gaming PC Builds & Hardware Benchmarks
Can you SLI any GTX 1070 models or do they need to be exactly identical? - Quora
What Is SLI & List Of SLI Compatible Cards [Guide] - GPU Mag