In some games like CS GO, it uses the discrete GPU. But for other games like COD MW3 it uses R5 for some reason.
I've had this problem since I bought this laptop. (Acer Aspire - E5-553G) and my friend who has a similar laptop and a similar GPU has the exact same problem.
Why is it that we can't chose which games or programmes will use the discrete GPU? I only have the option to select "Game/E-Sports" mode from Radeon Software and that doesn't change the GPU used.
So, is there a way to choose which games will use my R7 M340 GPU? I've checked task manager and Radeon Software at the same time. GPU 2 (which is R7) is not used for COD MW3. The performance is really bad, like 25 fps which should be more.
(With two GPU's combined, I think they are called R8 M445DX but I don'T know what it means exactly.)
Thanks in advance.
Edit: Also, the "graphics settings" in Windows settings show only the R5 in both power savings and high performance modes.