If you have already bought the components, Yes it is. If not I urge you to consider the post above me, or this
https://pcpartpicker.com/list/rJ7sFd I've thrown this together in a few minutes, being cheaper for around the same performance, No SSD you can throw one in if you need one, cheaper PSU, cheaper case (I've built in the spec o1, and can be a bit of a pain) . Controversial part here, I've added the 580 instead of a 1060, reason being in my experience AMD cards age over time much stronger than nvidia. Hope this helped, GL with the build!