YouTube Fullscreen Choppy Playback with mid 2011 iMac
Hello,
I have a BTO 27" iMac with 3.4 GHz i7 and the 6970M 2GB graphics card. Everything else is stock. The problem I'm having is that with every YouTube video at any quality (240p, 360p, 480p, 720p, 1080p) played in fullscreen, the playback is choppy. It's not my internet connection because I've even let the video load completely. Also when I exit fullscreen, it's perfectly smooth. This is very surprising to me. However, with Vimeo and other flash videos at fullscreen the playback is nice and smooth. Has anyone else experienced this? What do you recommend? In the mean time I've been doing the scroll to zoom to fullscreen videos.
iMac, Mac OS X (10.6.7), Mid 2011, 3.4 GHz i7, 6790m 2GB