I am thinking about buying an AMD A8-7650K and building a computer with it inside. This comes with integrated graphics AMD Radeon R7. If I also buy a AMD GPU, can I run both at the same time, and if I do, will it improve my FPS any more than just one of them? Thank you!
The A8-7650k is Dual Graphics capable with the R7 240/250 and it makes a 10-25% performance improvement (give or take), here is an old article AMD A8-7600 Kaveri APU and R7 250 Dual Graphics Testing - Pacing is Fixed! | PC Perspective , if you have a tight budget (less than US$ 70) you could probably go for it or try to acquire a more powerful one on an auction.