I can confirm that this works as advertised.

EDIT:

Here are my results. Since in the previous picture I had the miner at Intensity 25 (514 Mh/s),I have downclocked the Intensity on this miner also to 25 so I would get an apple to apple comparison. I do get higher hash by raising the Intensity back to 30 but for comparison reasons only it is at 25. The 960 and 970 is also at Intensity 25.

750ti at 1333 core (factory OC)
960 at 1430 core (factory OB)
970 at 1342 core (factory OC)

750ti:



960 and 970:



960 and 970 at Intensity 30 (stock setting):



Nice work on the miner.