[majewsky]

> [4K movie] 24fps playback [...] in RAW format [...] needs > 1 MB/s

Actually, much more than that. 3840 * 2160 * 3 bytes * 24 Hz = 569.53125 mebibytes / second

[bitL]

4K CINE 14-bit 24fps RAW - 4096 * 2160 * 5.25 bytes * 24Hz = 1063.125MiB ;-) I should have written >1GB/s in the previous comment :-D