Good afternoon! Quick question on integrated graphics. If my CPU has integrated graphics, does it matter if my motherboard has onboard video? Looking to build a fast $700 work computer for my grandpa. Probably going to get the Intel i7-4790 because it has the 4600 graphics onboard. By the way, here is my full part list, and other suggestions would be great! https://pcpartpicker.com/user/illinifan/saved/#view=T9cKHx Thanks in advance for the input!