Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

danielzhao0126

macrumors newbie
Original poster
Mar 15, 2021
1
0
I was editing the video using iMovie, and saw my GPU History usage. apparently, under Big Sur, both Gpus are running. I have already turned the auto switch graphic off. could it be possible that both GPUs are working simultaneously?
Screen Shot 2021-03-15 at 7.36.33 PM.png
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.