[Paul Meyer] “fastest performance in DaVinci Resolve? TIFF, OpenEXR, DPX, PNG, ProRes 4444?
I feel like the answer should be out there already, but I couldn’t find it using google…”
Do you really mean “optimal” performance?
You are talking about loading the system with a variety of sequential formats and a Quicktime .mov container, with a related bitrate/compression disparity.
With a strong enough system, you would not notice any difference between any of these formats, but low confidence in your specific instance makes me think you should probably stick with the ProRes option. 444 is probably also overkill, unless there is a theatrical or other high-bandwidth deliverable… also dependent on whether using a larger capacity media type makes sense with respect to your source material. One tollhouse cookie in a container ship is still just one tollhouse cookie.
Unless your MacPro is especially lame, Resolve will likely still be faster than the read/write cycle of your storage, irrespective of format. Larger files will simply take longer to be retrieved from your drives, and teraflops of processing will be wasted in idle mode.
jPo, CSI
“I always pass on free advice — its never of any use to me” Oscar Wilde.