Hello. I have a Acer TC 885 prebuilt, with the Intel i3 8100. I also have a good friend who works at Intel and he says he can give 50% off discounts to friends. Would it be worth upgrading to a Intel Core i7-8700 (like will it really effect performance?) and if I did will it work with my current computer? Would the i3 stock fan work with the i7 with extra case fans? Thanks.