@Mateyyy I agree with you that the Z97 is a better choice. I wasnt fully looking into Motherboards so far. Thanks!
@Megazero I would like to stick with Nvidia but a Video Card for 445€ is a little bit too expensive for my budget. Thinking about the GTX 770 (maximum). The rest of the system looks very good. Thanks!
One question thought. Why i5-4690k over the i7-4790? I know 8 threats dont bring a big advantage gaming wise but its never a bad thing right?