Dell U2515H - resolution issue

Hello,

I want to get full resolution of U2515h via DVI port, because my video card Asus nVidia GTX 560 TI CUII doesn't have a HDMI output, only mini-hdmi and DVI. 

Please, tell me if a get a Display Port to HDMI cable ( which support up to 4K ) + an adapter from HDMI to DVI, it will works? i will get de full resolution of U2515H?

The 2nd solution: HDMI-HDMI and also adapter, HDMI to DVI. Or, if you have a better solution, it's perfect.

The 3nd solution: to change the video card, but i don't because it's ok and support up to 2560 x 1600.

Thank you.