http://www.videocardbenchmark.net/high_end_gpus.html

but the actual open source software benchmark still 780 is higher than 970. The game benchmark is the support from nvidia stop release for 780 optimum setting. that's why  you see the game fps run faster. But in actual open software such as unigine , nvidia didn't release the optimum setting for 970. That why it lose.

i dont think 7 series will win 8 series. I already played in game and tested benchmark myself . 780 still better than 970. Just because it got 1gb ram more, it may better if played in higher res like 4k.

Maybe, but if u can explain to me how this happends? I'm interested to know

https://www.youtube.com/watch?v=4X60dr7VS7M

https://www.youtube.com/watch?v=9SXIHNgFWz4