In our CPU Gaming Perforamnce articles we're investigating what difference the processor makes regarding gaming performance. Other than that we we're sharing some thoughts whether an upgrade makes sense in our opinion or not. After having a close look at CPU gaming performance with a single GPU setup we now want to know what difference the CPU makes in a dual GPU setup, where we're using two high-end graphics cards. As usual, we're curious to see what performance gap there is going to be. ?