Work on Server

I made a team that want to develope game and app by using Unreal Engine. We already got a server in rent from aruba that we used to store our work and to work by using remote controll with windows server 2012 r2. To made 3d Morels and animation we use Maya and it work fine.
Now when we decided to start use unreal engine to made apps with our 3d models we found a trouble. Coz server dont had a GPU it cant work in Open GL so it cant start Unreal Engine 4. So my question was: Can GPU can be by passed by a powerfull CPU like we did for Maya?