Holy wow. That is better than what I have. And lol, Ubuntu 14.04 still uses the 3.13 kernel.
And wait a second, I noticed your hostname is EdiServer. Are you planning on using this as a server? You probably should not use a desktop operating system if that's the case.
If you are going to use this as a desktop computer, I would recommend Manjaro XFCE edition. I have this on one of my family's computers, and I've given it to a bunch of my friends who wanted to start with Linux. I used it for quite a while, so I know it really well. You can always ask me for help with this operating system. It's incredibly configurable, much more so than Ubuntu is by default. It should also run very quickly and efficiently on your hardware.