I'm wondering if someone can help me figure out why exactly Red RAW footage doesn't play or scrub smoothly, specifically in editing with FCPX. Supposedly, my Mac's SSD can handle read/write of 1gbps. Based on a calculation I found, the Red footage's data rate should be around 600mbps for my 5k, 29.97fps video, but on playback and scrubbing it plays maybe every 10 frames at best out of a framerate of 29.97fps. So obviously something else is going on that I can't figure out. Aside from just transcoding as a solution, can someone help me figure out either a more accurate data rate, or at least explain why I'm wrong in thinking it technically should play smoothly? Many thanks.