An elegantly arranged test between some well known digital cameras and an analogue one!
RED, the makers of the beyond-4K cinema cameras, have a vested interest in making you want these higher resolutions. But they do explain it very well
You may think that the world doesn't need another expensive storage format when generic storage is getting cheaper and faster all the time - but this new RED format guarantees performance in situations where your footage is almost inevitably going to be worth many times more than your memory
It has come as a massive surprise to users of RED cameras as it has always been a much requested feature, but the official line has always been that GPU cards were just not very good at handling the debayering and wavelet technology that is involved in working with RED footage. Well this has all suddenly changed, with a new version of REDCINE-X that supports graphics card technology to take the load off the computers CPU