I'm going to buy a new graphics card. I can get a gtx 980ti hybrid for 399 euros and gtx 1070 msi gaming X for 499 euros. I can also consider EVAG SC ACX 3.0 for the gtx 1070. So my question is : Are there any other major differences between 1070 and 980ti than the 5% peformance and double power consuption?