CPU goes to 3.8GHz, and has HyperThreading. Just as powerful in most cases. But the main thing here is the GPU, which actually competes with the 980Ti in power. This will do 1440P and probably 4K at playable settings
Looks great, you can make upgrades later like SLI, more RAM or a i7, If you can buy a i7 4790K now, cos this CPUs gonna be hard to get on future or gonna be too expensive. now you need +100 to get it.