rick.lang wrote:And did you render from the original media in both or from the timeline that may have had cached results?
Without any more details, I'm going to go with this, because if memory serves PP has caching on by default.
my 6 core (6850k) GTX 1070 based machine, can render UHD 10bit 4:2:2 GH5 footage to DNxHR HQ in real time with no caching, so i suspect the machine has a bottleneck of some type.
OP, what are you rendering from/to, and what are your disks like?
AMD 7950X | AMD 7900XTX (24.5.1) | DDR5-6000 CL30-40-40-96 2x32 GB | Multiple PCIe 4.0 X4 NVME | ASUS x670e HERO | Win 11 Pro 23H2 22631.3672 | Resolve Studio 18.6.6 B7