I am planning to build a gaming pc in a few months (1080p gaming). First I wanted to get an asus dual gtx 1060 o3g and an i3-6100. But I'll have a bit more money to spend so I was thinking if getting an asus turbo gtx 1060 6g would be worth the money (40€ more) or an EVGA 1060 6g (20€ more). However it has only one fan. And also would I have to get a better, more expensive cpu to prevent bottleneck?