Hey guys, whenever I am using GPU Accelaration, both Metal and OpenCL, it heavily lags my video playback even the rendered green bar playback video is laggy. I remember this wasn't the case before, I was thinking maybe my Macbook Pro was getting older and never guessed this was the problem, but when I downloaded a game to play with my friend, the framerate was insanely low. This made me realise maybe my graphic card had become faulty and changed to Software only in premeire, and the playback worked perfectly.
Is there anyway possible for me to change the graphics card on my macbook pro? Or are there any other solutions?