D danielzhao0126 macrumors newbie Original poster Mar 15, 2021 1 0 Mar 15, 2021 #1 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?
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?