allright but isn't the i5 much more futureprove than the i3. Im hoping to build a system that lasts about 3 years and i was thinking it would be less expensive to only get a new gpu and more ram in the future.
In gaming the GPU is more important just as long as you have modern CPU. You will have overall better gaming experience with the I3 and the 7850. The I5 is a better CPU for sure and if you want to go that route it is as well fine. Here is a comparison of the GPU's http://www.anandtech.com/bench/Product/536?vs=549