700$ Build please

A $700 build for what, exactly? Gaming? Video Rendering? 3D modeling? Any preferred websites? Do you have a keyboard, mouse, monitor, speakers, or operating system? Then we can start.
 


Yeah, you'll want to stick with the i5 then. You'd probably notice pretty big fps fluctuations with an i3. You should be able to get medium-high with this GPU too, it's a pretty close match to the 960 or 770.

 


A 280x would be slightly faster, but has 1GB less VRAM

Edit: Also, as Turtle pointed out, you would most likely need a more powerful PSU, so some readjusting might be necessary to keep you under $700